A dentist, also known as a dental doctor, dental physician, dental surgeon, is a health care professional who specializes in
dentistry
Dentistry, also known as dental medicine and oral medicine, is the branch of medicine focused on the Human tooth, teeth, gums, and Human mouth, mouth. It consists of the study, diagnosis, prevention, management, and treatment of diseases, dis ...
, the branch of
medicine
Medicine is the science and Praxis (process), practice of caring for patients, managing the Medical diagnosis, diagnosis, prognosis, Preventive medicine, prevention, therapy, treatment, Palliative care, palliation of their injury or disease, ...
focused on the
teeth
A tooth (: teeth) is a hard, calcified structure found in the jaws (or mouths) of many vertebrates and used to break down food. Some animals, particularly carnivores and omnivores, also use teeth to help with capturing or wounding prey, tear ...
,
gums
The gums or gingiva (: gingivae) consist of the mucosal tissue that lies over the mandible and maxilla inside the mouth. Gum health and disease can have an effect on general health.
Structure
The gums are part of the soft tissue lining of the ...
, and
mouth
A mouth also referred to as the oral is the body orifice through which many animals ingest food and animal communication#Auditory, vocalize. The body cavity immediately behind the mouth opening, known as the oral cavity (or in Latin), is also t ...
. The dentist's
supporting team aids in providing oral health services. The dental team includes
dental assistant
Dental assistants are members of the dental team. They support a dental operator (such as a dentist or other treating dental auxiliary) in providing more efficient dentistry, dental treatment. ''Dental assistants'' are distinguished from other gr ...
s,
dental hygienist
A dental hygienist or oral hygienist is a licensed dental professional, registered with a dental association or regulatory body within their country of practice. Prior to completing clinical and written board examinations, registered dental hygie ...
s,
dental technician
A dental technician is a member of the dental team who, upon prescription from a dental clinician, constructs custom-made restorative and dental appliances.
There are four major disciplines within dental technology. These are ''fixed prosthesis ...
s, and sometimes
dental therapists.
History
Middle Ages
In China as well as France, the first people to perform dentistry were barbers. They have been categorized into 2 distinct groups: guild of barbers and lay barbers. The first group, the Guild of Barbers, was created to distinguish more educated and qualified dental surgeons from lay barbers. Guild barbers were trained to do complex surgeries. The second group, the lay barbers, were qualified to perform regular hygienic services such as shaving and tooth extraction as well as basic surgery. However, in 1400, France made decrees prohibiting lay barbers from practicing all types of surgery. In Germany as well as France from 1530 to 1575 publications completely devoted to dentistry were being published.
Ambroise Paré, often known as the Father of Surgery, published his own work about the proper maintenance and treatment of teeth. Ambroise Paré was a French barber surgeon who performed dental care for multiple French monarchs. He is often credited with having raised the status of barber surgeons.
Modern dentistry
Pierre Fauchard
Pierre Fauchard (; 2 January 1679 – 21 March 1761) was a French physician, credited as being the "father of modern dentistry". He is widely known for writing the first complete scientific description of dentistry, ''Le Chirurgien Dentiste'' ('' ...
of France is often referred to as the "father of modern dentistry" because in 1728 he was the first to publish a scientific textbook on the techniques and practices of dentistry. Over time, trained dentists immigrated from Europe to the Americas to practice dentistry, and by 1760, America had its own native born practicing dentists. Newspapers were used at the time to advertise and promote dental services. In America from 1768 to 1770 the first application of dentistry to verify forensic cases was being pioneered; this was called
forensic dentistry
Forensic dentistry or forensic odontology involves the handling, Inspection, examination, and evaluation of dentistry, dental evidence in a criminal justice system, criminal justice context. Forensic dentistry is used in both criminal and civil ...
. With the rise of dentists, there was also the rise of new methods to improve the quality of dentistry. These new methods included the spinning wheel to rotate a drill and chairs made specifically for dental patients.
In the 1840s, the world's first dental school and national dental organization were established. Along with the first dental school came the establishment of the Doctor of Dental Surgery degree, often referred to as a DDS degree. In response to the rise in new dentists as well as dentistry techniques, the first dental practice act was established to regulate dentistry. In the United States, the First Dental Practice Act required dentists to pass each specific state medical board exam in order to practice dentistry in that particular state. However, because the dental act was rarely enforced, some dentists did not obey the act. From 1846 to 1855, new dental techniques were being invented such as the use of ester anesthesia for surgery, and the cohesive gold foil method which enabled gold to be applied to a cavity. The
American Dental Association
The American Dental Association (ADA) is an American professional dental association. Established in 1859 and with over 159,000 current members, ADA is the world's largest and oldest national dental association. The organization lobbies on behal ...
was established in 1859 after a meeting with 26 dentists. Around 1867, the first university-associated dental school was established, Harvard Dental School.
Lucy Hobbs Taylor was the first woman to earn a dental degree.
In the 1880s, tube toothpaste was created which replaced the original forms of powder or liquid toothpaste. New dental boards, such as the National Association of Dental Examiners, were created to establish standards and uniformity among dentists.
In 1887, the first dental laboratory was established; dental laboratories are used to create dentures and crowns that are specific to each patient. In 1895, the dental X-ray was discovered by a German physicist,
Wilhelm Röntgen
Wilhelm Conrad Röntgen (; 27 March 1845 – 10 February 1923), sometimes Transliteration, transliterated as Roentgen ( ), was a German physicist who produced and detected electromagnetic radiation in a wavelength range known as X-rays. As ...
.
In the 20th century, new dental techniques and technology were invented such as the porcelain crowns (1903), Novocain (a local anesthetic) 1905, precision cast fillings (1907), nylon toothbrushes (1938),
water fluoridation
Water fluoridation is the controlled addition of fluoride to Public water supply, public water supplies to reduce tooth decay. Fluoridated water maintains fluoride levels effective for cavity prevention, achieved naturally or through supplem ...
(1945), fluoride
toothpaste
Toothpaste is a paste or gel dentifrice that is used with a toothbrush to clean and maintain the aesthetics of Human tooth, teeth. Toothpaste is used to promote oral hygiene: it is an abrasive that aids in removing dental plaque and food from th ...
(1950), air driven dental tools (1957), lasers (1960), electric toothbrushes (1960), and home tooth bleaching kits (1989) were invented. Inventions such as the air driven dental tools ushered in a new high-speed dentistry.
Responsibilities
By nature of their general training, a licensed dentist can carry out most
dental treatments such as restorative (
dental restorations,
crowns,
bridges
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or railway) without blocking the path underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually somet ...
), orthodontics (
braces), prosthodontic (
dentures
Dentures (also known as false teeth) are prosthetic devices constructed to replace missing teeth, supported by the surrounding soft and hard tissues of the oral cavity. Conventional dentures are removable ( removable partial denture or comp ...
,
crown
A crown is a traditional form of head adornment, or hat, worn by monarchs as a symbol of their power and dignity. A crown is often, by extension, a symbol of the monarch's government or items endorsed by it. The word itself is used, parti ...
/bridge), endodontic (
root canal
A root canal is the naturally occurring anatomic space within the root of a tooth. It consists of the pulp chamber (within the coronal part of the tooth), the main canal(s), and more intricate anatomical branches that may connect the root c ...
) therapy, periodontal (gum) therapy, and
oral surgery
Oral and maxillofacial surgery (OMFS) is a surgical specialty focusing on reconstructive surgery of the face, facial trauma surgery, the mouth, head and neck, and jaws, as well as facial plastic surgery including cleft lip and cleft palate ...
(extraction of teeth), as well as performing examinations, taking radiographs (x-rays) and diagnosis. Additionally, dentists can further engage in oral surgery procedures such as
dental implant
A dental implant (also known as an endosseous implant or fixture) is a prosthesis that interfaces with the bone of the jaw or skull to support a dental prosthesis such as a crown (dentistry), crown, bridge (dentistry), bridge, dentures, denture ...
placement. Dentists can also prescribe medications such as
antibiotic
An antibiotic is a type of antimicrobial substance active against bacteria. It is the most important type of antibacterial agent for fighting pathogenic bacteria, bacterial infections, and antibiotic medications are widely used in the therapy ...
s,
fluoride
Fluoride (). According to this source, is a possible pronunciation in British English. is an Inorganic chemistry, inorganic, Monatomic ion, monatomic Ion#Anions and cations, anion of fluorine, with the chemical formula (also written ), whose ...
s,
pain killers,
local anesthetic
A local anesthetic (LA) is a medication that causes absence of all sensation (including pain) in a specific body part without loss of consciousness, providing local anesthesia, as opposed to a general anesthetic, which eliminates all sensati ...
s,
sedative
A sedative or tranquilliser is a substance that induces sedation by reducing irritability or Psychomotor agitation, excitement. They are central nervous system (CNS) Depressant, depressants and interact with brain activity, causing its decelera ...
s/
hypnotic
A hypnotic (from Ancient Greek, Greek ''Hypnos'', sleep), also known as a somnifacient or soporific, and commonly known as sleeping pills, are a class of psychoactive drugs whose primary function is to sleep induction, induce sleep and to trea ...
s and any other medications that serve in the treatment of the various conditions that arise in the head and neck.
All DDS and DMD degree holders are legally qualified to perform a number of more complex procedures such as
gingival grafts,
bone grafting
Bone grafting is a type of transplantation used to replace missing bone tissue or stimulate the healing of fractures. This surgical procedure is useful for repairing bone fractures that are extremely complex, pose a significant health risk to the ...
,
sinus lift
Maxillary sinus floor augmentation (also known as a sinus lift, sinus graft, sinus augmentation, or sinus procedure) is a Surgery, surgical procedure to increase the amount of bone in the upper back part of the jaw (Commonly used terms of relat ...
s, and
implants, as well as a range of more invasive
oral and maxillofacial surgery
Oral and maxillofacial surgery (OMFS) is a surgical specialty focusing on reconstructive surgery of the face, facial trauma surgery, the Human mouth, mouth, Human head, head and neck, and jaws, as well as facial plastic surgery including clef ...
procedures, though many choose to pursue residencies or other post-doctoral education to augment their abilities. A few select procedures, such as the administration of
General anesthesia
General anaesthesia (UK) or general anesthesia (US) is medically induced loss of consciousness that renders a patient unarousable even by painful stimuli. It is achieved through medications, which can be injected or inhaled, often with an analgesi ...
, legally require postdoctoral training in the US. While many oral diseases are unique and self-limiting, poor conditions in the oral cavity can lead to poor general health and vice versa; notably, there is a significant link between periodontal, cardiovascular, and endocrine diseases. Conditions in the oral cavity may also be indicative of other systemic diseases such as osteoporosis,
diabetes
Diabetes mellitus, commonly known as diabetes, is a group of common endocrine diseases characterized by sustained high blood sugar levels. Diabetes is due to either the pancreas not producing enough of the hormone insulin, or the cells of th ...
,
AIDS
The HIV, human immunodeficiency virus (HIV) is a retrovirus that attacks the immune system. Without treatment, it can lead to a spectrum of conditions including acquired immunodeficiency syndrome (AIDS). It is a Preventive healthcare, pr ...
, and various blood diseases, including malignancies and lymphoma. Dentists can also prescribe medicines.
Several studies have suggested that dentists and dental students are at high risk of
burnout. During burnout, dentists experience exhaustion, alienate from work and perform less efficiently. A systemic study identified risk factors associated with this condition such as practitioner's young age, personality type, gender, the status of education, high job strain, working hours, and the burden of clinical degrees requisites. The authors of this study concluded that intervention programs at an early stage during the undergraduate level may provide practitioners with a good strategy to prepare for and cope with this condition.
Regulations
Depending on the country, all dentists are required to register with their national or local health board, regulators, and professional indemnity insurance, in order to practice dentistry. In the UK, dentists are required to register with the General Dental Council. In Australia, it is the Dental Board of Australia, while in the United States, dentists are registered according to the individual state board. The main role of a dental regulator is to protect the public by ensuring only qualified dental practitioners are registered, handle any complaints or misconduct, and develop national guidelines and standards for dental practitioners to follow.
List of specialties
For many countries, after satisfactory completion of post-graduate training, dental specialists are required to join a specialist board or list, in order to use the title 'specialist'.
United States
In the US, dental specialties are recognized by the American Dental Association (ADA) or the American Board of Dental Specialties (ABDS) Currently, the ADA lists twelve dental specialties, who are recognized by the National Commission on Recognition of Dental Specialties and Certifying Boards,
while the ABDS recognizes four dental specialty boards.
List of Dental Specialties under the ADA:
*
Dental anesthesiology – The study and administration of general anesthesia, sedation, local anesthesia and advanced methods of pain control. Recognized by both ADA and ABDS.
*
Dental public health – The study of dental
epidemiology
Epidemiology is the study and analysis of the distribution (who, when, and where), patterns and Risk factor (epidemiology), determinants of health and disease conditions in a defined population, and application of this knowledge to prevent dise ...
and social health policies.
*
Endodontics
Endodontics () is the Specialty (dentistry), dental specialty concerned with the study and treatment of the dental pulp.
Overview
Endodontics encompasses the study (practice) of the basic and clinical sciences of normal dental pulp, the etiolo ...
–
Root canal
A root canal is the naturally occurring anatomic space within the root of a tooth. It consists of the pulp chamber (within the coronal part of the tooth), the main canal(s), and more intricate anatomical branches that may connect the root c ...
therapy and study of diseases of the
dental pulp
The pulp is the connective tissue, nerves, blood vessels, and odontoblasts that comprise the innermost layer of a tooth. The pulp's activity and signalling processes regulate its behaviour.
Anatomy
The pulp is the neurovascular bundle cen ...
.
* Oral and maxillofacial
pathology
Pathology is the study of disease. The word ''pathology'' also refers to the study of disease in general, incorporating a wide range of biology research fields and medical practices. However, when used in the context of modern medical treatme ...
– The study, diagnosis, and sometimes the treatment of oral and maxillofacial-related diseases.
* Oral and maxillofacial
radiology
Radiology ( ) is the medical specialty that uses medical imaging to diagnose diseases and guide treatment within the bodies of humans and other animals. It began with radiography (which is why its name has a root referring to radiation), but tod ...
– The study and radiologic interpretation of oral and maxillofacial diseases.
*
Oral and maxillofacial surgery
Oral and maxillofacial surgery (OMFS) is a surgical specialty focusing on reconstructive surgery of the face, facial trauma surgery, the Human mouth, mouth, Human head, head and neck, and jaws, as well as facial plastic surgery including clef ...
–
Extractions,
implants, and maxillofacial surgery which also includes correction of congenital facial deformities
* Oral Surgery. A recognized specialty in Europe and Australia. A specialty devoted to surgery within the oral cavity. Mainly the extraction of teeth, the exposure of teeth, treatment of cystic lesions, and treatment of patients with medical complicating factors.
*
Oral medicine
An oral medicine or stomatology doctor/dentist (or stomatologist) has received additional specialized training and experience in the diagnosis and management of oral mucosal abnormalities (growths, ulcers, infection, allergies, immune-mediated an ...
- the discipline of dentistry concerned with the oral health care of medically complex patients – including the diagnosis and management of medical conditions that affect the oral and maxillofacial region''.'' Recognized by both ADA and ABDS.
*
Orofacial pain - the specialty of dentistry that encompasses the diagnosis, management, and treatment of pain disorders of the jaw, mouth, face, and associated regions. Recognized by both ADA and ABDS.
*
Orthodontics
Orthodontics (also referred to as orthodontia) is a dentistry specialty that addresses the diagnosis, prevention, management, and correction of mal-positioned teeth and jaws, as well as misaligned bite patterns. It may also address the modificati ...
and
dentofacial orthopaedics – The straightening of teeth and modification of midface and mandibular growth.
*
Periodontics
Periodontology or periodontics (from Ancient Greek , – 'around'; and , – 'tooth', genitive , ) is the specialty of dentistry that studies supporting structures of teeth, as well as diseases and conditions that affect them. The supportin ...
– Study and treatment of diseases of the
gums
The gums or gingiva (: gingivae) consist of the mucosal tissue that lies over the mandible and maxilla inside the mouth. Gum health and disease can have an effect on general health.
Structure
The gums are part of the soft tissue lining of the ...
(non-surgical and surgical) as well as placement and maintenance of dental implants
*
Pediatric dentistry (formerly pedodontics) – Dentistry for children. Teeth, bones, and jaw continually grow in children and certain dental issues in children require specific attention.
*
Prosthodontics
Prosthodontics, also known as dental prosthetics or prosthetic dentistry, is the area of dentistry that focuses on dental prostheses. It is one of 12 dental specialties recognized by the American Dental Association (ADA), Royal College of Sur ...
–
Denture
Dentures (also known as false teeth) are prosthetic devices constructed to replace missing teeth, supported by the surrounding soft and hard tissues of the oral cavity. Conventional dentures are removable (removable partial denture or complet ...
s,
bridges
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or railway) without blocking the path underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually somet ...
and dental implants (restoring/placing). Some prosthodontists further their training in "oral and maxillofacial prosthodontics", which is the discipline concerned with the replacement of missing facial structures, such as ears, eyes, noses, etc.
List of Dental Specialties under the ABDS:
*
Oral implantology/implant dentistry
*
Oral medicine
An oral medicine or stomatology doctor/dentist (or stomatologist) has received additional specialized training and experience in the diagnosis and management of oral mucosal abnormalities (growths, ulcers, infection, allergies, immune-mediated an ...
*
Orofacial pain
*
Dental anesthesiology
Specialists in these fields are designated "registrable" (in the
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
, "board eligible") and warrant exclusive titles such as dentist anesthesiologist, orthodontist, oral and maxillofacial surgeon, endodontist, pediatric dentist, periodontist, or prosthodontist upon satisfying certain local accreditation requirements (U.S., "Board Certified")
United Kingdom
In the UK, the specialties are recognized by the
General Dental Council
The General Dental Council (GDC) is an organisation which regulates dental professionals in the United Kingdom. It keeps an up-to-date register of all qualified dentists and other dental care professionals such as: dental hygienists, dental ther ...
(GDC). Currently the GDC lists 13 different dental specialties:
* Dental & maxillofacial
radiology
Radiology ( ) is the medical specialty that uses medical imaging to diagnose diseases and guide treatment within the bodies of humans and other animals. It began with radiography (which is why its name has a root referring to radiation), but tod ...
– This specialty includes any medical imaging used to supplement investigations with relevant information about the anatomy, function, and health of the teeth, jaws, and surrounding structures.
*
Dental public health – This is a non-clinical specialty that assesses the needs of dental health and explores the ways in which they can be met.
*
Endodontics
Endodontics () is the Specialty (dentistry), dental specialty concerned with the study and treatment of the dental pulp.
Overview
Endodontics encompasses the study (practice) of the basic and clinical sciences of normal dental pulp, the etiolo ...
– This specialty includes the aetiology, diagnosis, treatment options, and prevention of disease that affects the nerve tissue found inside a tooth, roots, and surrounding tissues.
* Oral & Maxillofacial
pathology
Pathology is the study of disease. The word ''pathology'' also refers to the study of disease in general, incorporating a wide range of biology research fields and medical practices. However, when used in the context of modern medical treatme ...
– This is a clinical specialty that is undertaken by laboratory-based personnel. It assesses the changes in the tissues of the oral cavity, jaws, and salivary glands that are characteristic of disease to aid in coming to a diagnosis.
*
Restorative dentistry
Restorative dentistry is the study, diagnosis and integrated management of diseases of the teeth and their supporting structures and the rehabilitation of the dentition to functional and aesthetic requirements of the individual. Restorative denti ...
– This is based on three monospecialities. These are
endodontics
Endodontics () is the Specialty (dentistry), dental specialty concerned with the study and treatment of the dental pulp.
Overview
Endodontics encompasses the study (practice) of the basic and clinical sciences of normal dental pulp, the etiolo ...
,
periodontics
Periodontology or periodontics (from Ancient Greek , – 'around'; and , – 'tooth', genitive , ) is the specialty of dentistry that studies supporting structures of teeth, as well as diseases and conditions that affect them. The supportin ...
and
prosthodontics
Prosthodontics, also known as dental prosthetics or prosthetic dentistry, is the area of dentistry that focuses on dental prostheses. It is one of 12 dental specialties recognized by the American Dental Association (ADA), Royal College of Sur ...
. Periodontists are dentists that specialize in preventing, diagnosing, and treating gum disease. Prosthodontists deal with missing teeth.
*
Oral medicine
An oral medicine or stomatology doctor/dentist (or stomatologist) has received additional specialized training and experience in the diagnosis and management of oral mucosal abnormalities (growths, ulcers, infection, allergies, immune-mediated an ...
– This specialty deals with the diagnosis and non-surgical management of patients with disorders related to the oral and maxillofacial region.
* Oral Microbiology – This clinical specialty involves diagnosing, reporting, and interpreting microbiological samples taken from mouth
* Oral Surgery – This clinical specialty manages any abnormalities of the jaw and mouth that requires surgery
*
Orthodontics
Orthodontics (also referred to as orthodontia) is a dentistry specialty that addresses the diagnosis, prevention, management, and correction of mal-positioned teeth and jaws, as well as misaligned bite patterns. It may also address the modificati ...
– This clinical specialty deals with correcting the irregularities of the teeth, jaw, and bite
*
Paediatric dentistry – This clinical specialty provides comprehensive oral health care for children from infants to adolescents including children with mental or physical impairments
*
Periodontics
Periodontology or periodontics (from Ancient Greek , – 'around'; and , – 'tooth', genitive , ) is the specialty of dentistry that studies supporting structures of teeth, as well as diseases and conditions that affect them. The supportin ...
– This clinical specialty is involved in the diagnosis and treatment of gums
*
Prosthodontics
Prosthodontics, also known as dental prosthetics or prosthetic dentistry, is the area of dentistry that focuses on dental prostheses. It is one of 12 dental specialties recognized by the American Dental Association (ADA), Royal College of Sur ...
– This clinical specialty deals with replacing missing teeth by using fixed or removable prosthesis such as implants, bridges, dentures
*
Special needs dentistry – This clinical specialty is trained to improve and manage the oral health of adults with disability inc physical, mental, medical, social, emotional, and learning impairments
European Union
European Union legislation recognizes two dental specialties: Oral and Maxillofacial Surgery (A degree in dentistry and medicine being compulsory)
and Orthodontics.
See also
*
Dental hygienist
A dental hygienist or oral hygienist is a licensed dental professional, registered with a dental association or regulatory body within their country of practice. Prior to completing clinical and written board examinations, registered dental hygie ...
*
Dental technician
A dental technician is a member of the dental team who, upon prescription from a dental clinician, constructs custom-made restorative and dental appliances.
There are four major disciplines within dental technology. These are ''fixed prosthesis ...
*
Dental therapist
A dental therapist is a member of the dental team who provides preventive and restorative dental care for children and adults. The precise role varies and is dependent on the therapist's education and the various dental regulations and guideline ...
*
Dental assistant
Dental assistants are members of the dental team. They support a dental operator (such as a dentist or other treating dental auxiliary) in providing more efficient dentistry, dental treatment. ''Dental assistants'' are distinguished from other gr ...
*
Occupational hazards in dentistry
References
{{Authority control, state=collapsed
Dentistry occupations