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Endodontist
Endodontics () is the 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 etiology, diagnosis, prevention, and treatment of diseases and injuries of the dental pulp along with associated periradicular conditions. In clinical terms, endodontics involves either preserving part, or all of the dental pulp in health, or removing all of the pulp in irreversible disease. This includes teeth with irreversibly inflamed and infected pulpal tissue. Not only does endodontics involve treatment when a dental pulp is present, but also includes preserving teeth which have failed to respond to non-surgical endodontic treatment, or for teeth that have developed new lesions, e.g., when root canal re-treatment is required, or periradicular surgery. Endodontic treatment is one of the most common procedures. If the dental pulp (containing nerves, arterioles, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 central to each tooth, permanent or primary. It is composed of a central pulp chamber, pulp horns, and radicular canals. The large mass of the pulp is contained within the pulp chamber, which is contained in and mimics the overall shape of the crown of the tooth.Fehrenbach, MJ. and Popowics, T. (2026), ''Illustrated Dental Embryology, Histology, and Anatomy'', Elsevier, page 185-86. Because of the continuous deposition of the dentine, the pulp chamber becomes smaller with the age. This is not uniform throughout the coronal pulp but progresses faster on the floor than on the roof or sidewalls. Radicular pulp canals extend down from the cervical region of the crown to the root apex. They are not always straight but vary in shape, size, and n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Specialty (dentistry)
In the United States and Canada, there are twelve recognized dental specialties in which some dentists choose to train and practice, in addition to or instead of general dentistry. In the United Kingdom and Australia, there are thirteen. To become a specialist requires training in a residency or advanced graduate training program. Once a residency is completed, the doctor is granted a certificate of specialty training. Many specialty programs have optional or required advanced degrees such as a master's degree, such as the Master of Science (MS or MSc), Master of Dental Surgery/Science (MDS/MDSc), Master of Dentistry (MDent), Master of Clinical Dentistry (MClinDent), Master of Philosophy (MPhil), Master of Medical Science (MMS or (MMSc); doctorate such as Doctor of Clinical Dentistry (DClinDent), Doctor of Medical Science/Sciences (DMSc), or PhD;or medical degree: Doctor of Medicine/Bachelor of Medicine, Bachelor of Surgery (MD/MBBS) specific to maxillofacial surgery and so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulpotomy
Pulpotomy is a minimally invasive procedure performed in children on a primary tooth with extensive Tooth decay, caries but without evidence of root pathology. The Minimally invasive procedure, minimally invasive, Endodontics, endodontic techniques of vital pulp therapy (VPT) are based on improved understanding of the capacity of Pulp (tooth), pulp tissues to heal and regenerate plus the availability of advanced endodontic materials. During caries removal, this results in a carious or mechanical pulp exposure from the cavity. During pulpotomy, the inflamed/diseased pulp tissue is removed from the coronal pulp chamber of the tooth, leaving healthy pulp tissue which is dressed with a long-term clinically successful medicament that maintains the survival of the pulp and promotes repair. There are various types of medicament placed above the vital pulp such as Buckley's Solution of formocresol, ferric sulfate, calcium hydroxide or mineral trioxide aggregate (MTA). MTA is a more recent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microsurgical Endodontics
Microsurgical endodontics is that aspect of 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 ... which evolved after the introduction of the Surgical Operating Microscope (SOM) to endodontics in the early 1990s. The recent addition of SOM's to endodontic therapy can allow better visualization and management of the surgical field by endodontists during endodontic procedures (mostly root canal treatment) through magnification and greatly improved high intensity lighting. SOM's typically magnify in the 4X to 25X range. The other commonly used magnification aide, through lens eyeglass mounted surgical telescopes, provide 2.5X to 4.5X magnification. Surgical operating microscopes have a steep learning curve and require training, as well as patience and practice to master. Some ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dental Degree
A number of professional degrees in dentistry are offered by dental schools in various countries around the world. Degrees Dental degrees may include: Bachelor's degree * Bachelor of Dental Surgery (BDS) * Bachelor's degree of Dentistry (BDS) * Bachelor of Dentistry (BDent) * Bachelor of Dental Science (BDSc) * Bachelor of Science in Dentistry (BScD) * Bachelor of Medicine in Dental Medicine (BM) * Baccalaureus Dentalis Chirurgiae (BChD) Master's degree * Master of Science (MS or MSc) * Master of Science in Dentistry (MSD or MScD) * Master of Medical Science (MMSc) * Master of Dentistry (MDent) * Master of Dental Surgery (MDS) * Master of Dental Science (MDentSci) * Master of Stomatology (MS) * Master of Clinical Stomatology (MCS) * Master of Stomatological Medicine (MSM) Doctorate * Doctor of Dental Surgery (DDS) * Doctor of Dental Medicine/Doctor of Medicine in Dentistry (DMD) * Doctor of Clinical Dentistry (DClinDent) * Doctor of Dental Science (DDSc) * Doctor of Sc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 cleft lip and cleft palate surgery. Specialty An oral and maxillofacial surgeon is a specialist surgery, surgeon who treats the entire Craniofacial, craniomaxillofacial complex: Anatomy, anatomical area of the Human mouth, mouth, jaws, face, and Human skull, skull, head and neck as well as associated structures. Depending upon the national jurisdiction, oral and maxillofacial surgery may require a degree in medicine, dentistry or both. United States In the U.S., oral and maxillofacial surgeons, whether possessing a single or dual degree, may further specialise after residency, undergoing additional one or two year sub-specialty oral and maxillofacial surgery fellowship training in the following areas: *Cosmetic surgery#Cosmetic surgery, C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Root Apex (dental)
In dental anatomy, the apical foramen, literally translated "small opening of the apex," is the tooth's natural opening, found at the root's very tip—that is, the root apex — whereby an artery, vein, and nerve enter the tooth and commingle with the tooth's internal soft tissue, called pulp. Additionally, the apical foramen is the point where the pulp meets the periodontal tissues, the connective tissues that surround and support the tooth. The foramen is located 0.5mm to 1.5mm from the apex of the tooth. Each tooth has an apical foramen. Characteristics The average size of the orifice is 0.3 to 0.4 mm in diameter. There can be two or more foramina separated by a portion of dentin and cementum or by cementum only. If more than one foramen is present on each root, the largest one is designated as the apical foramen and the rest are considered accessory foramina. Apical delta Apical delta refers to the branching pattern of small accessory canals and minor foramina seen a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tooth Hemisection
Tooth hemisection is a type of endodontic surgery in which a root and its overlying portion of the crown are separated from the rest of the tooth; the separated part may be optionally removed. It contrasts with root resection, where a root is removed while leaving the crown intact, and an apicoectomy, where only the tip of the root is removed. A hemisection is only performed on molars, which have 2 to 3 roots. Incisors, canines, and lower premolars only have 1 root each. Hemisections are also usually performed on the lower molars rather than the upper molars. During a hemisection, a general dentist or periodontist cuts the molar in half. The root and crown on the affected side are removed. The dentist will make a small incision in the gum tissue to expose the deeper structure of the tooth 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, als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regenerative Endodontics
Regenerative endodontic procedures is defined as biologically based procedures designed to replace damaged structures such as dentin, root structures, and cells of the pulp-dentin complex. This new treatment modality aims to promote normal function of the pulp. It has become an alternative to heal apical periodontitis. Regenerative endodontics is the extension of root canal therapy. Conventional root canal therapy cleans and fills the pulp chamber with biologically inert material after destruction of the dental pulp, pulp due to dental caries, congenital deformity or trauma. Regenerative endodontics instead seeks to replace live tissue in the pulp chamber. The ultimate goal of regenerative endodontic procedures is to regenerate the tissues and the normal function of the dentin-pulp complex. Before this treatment modality is introduced, apexification procedures using either immediate placement of mineral trioxide aggregate apical plug or long term-calcium hydroxide treatment were t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apexification
Apexification is a method of dental treatment to induce a calcific barrier in a root with incomplete formation or open apex of a tooth with necrotic pulp. Pulpal involvement usually occurs as a consequence of trauma or caries involvement of young or immature permanent teeth. As a sequelae of untreated pulp involvement, loss of pulp vitality or necrotic pulp took place for the involved teeth. The main purpose of apexification includes restoring the original physiologic structures and functions of the pulp-dentin complex of the teeth. In addition to that, the elimination of the pulp tissue within a tooth, the disinfection of root canal system by using irrigants such as sodium hypochlorite and ethylenediaminetetraacetic acid are the necessary steps to ensure that the purpose of apexification is being met. The apexification procedure will normally requires several monthly appointments or follow-ups to observe any calcific changes induced at the apex of tooth concerned. In these visits, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulp Capping
Pulp capping is a technique used in dental restorations to protect the dental pulp, after it has been exposed, or nearly exposed during a cavity preparation, from a traumatic injury, or by a deep cavity that reaches the center of the tooth, causing the pulp to die. Exposure of the pulp causes pulpitis (an inflammation which can become irreversible, leading to pain and pulp necrosis, and necessitating either root canal treatment or dental extraction, extraction). The ultimate goal of pulp capping or stepwise caries removal is to protect a healthy (or reversibly inflammed) dental pulp, and avoid the need for root canal therapy. When dental caries is removed from a tooth, all or most of the infected and softened enamel and dentin are removed. This can lead to the pulp of the tooth either being exposed or nearly exposed. To prevent the pulp from deteriorating when a dental restoration gets near the pulp, the dentist will place a small amount of a sedative dressing, such as calcium hy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maxillary Sinus
The pyramid-shaped maxillary sinus (or antrum of Nathaniel Highmore (surgeon), Highmore) is the largest of the paranasal sinuses, located in the maxilla. It drains into the middle meatus of the noseHuman Anatomy, Jacobs, Elsevier, 2008, page 209-210 through the semilunar hiatus. It is located to the side of the nasal cavity, and below the orbit. Structure It is the largest air sinus in the body. It has a mean volume of about 10 ml. It is situated within the body of the maxilla, but may extend into its Maxilla, zygomatic and Maxilla, alveolar processes when large. It is pyramid-shaped, with the apex at the maxillary zygomatic process, and the base represented by the lateral nasal wall. It has three recesses: an alveolar recess pointed inferiorly, bounded by the alveolar process of the maxilla; a zygomatic recess pointed laterally, bounded by the zygomatic bone; and an infraorbital recess pointed superiorly, bounded by the inferior Orbital surface of the body of the maxilla, orbita ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
