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Ribbon-like veins and nodules of calcite
Molar tooth structures are ribbon-like veins and nodules of calcite that are found widespread in Precambrian carbonate sedimentary rocks between approximately
Molar_tooth_structure
Large tooth at the back of the mouth
chewing. The name molar derives from Latin, molaris dens, meaning "millstone tooth", from mola, millstone and dens, tooth. Molars show a great deal of
Molar_(tooth)
Large tooth at the back of the human mouth
The third molar, commonly called wisdom tooth, is the most posterior of the three molars in each quadrant of the human dentition. The age at which wisdom
Wisdom_tooth
Calcified whitish structure in humans' mouths used to break down food
teeth or "natal teeth". Dental anatomy is dedicated to the study of tooth structure. The development, appearance, and classification of teeth fall within
Human_tooth
Field of anatomy dedicated to human teeth
Dental anatomy is a field of anatomy dedicated to the study of human tooth structures. The development, appearance, and classification of teeth fall within
Dental_anatomy
Deformity of rounded molar teeth, indicative of congenital syphilis
tooth. Here, the size of the mulberry molar is diminished in all aspects, creating a stumpy version of a conventional molar. The cause of the molar atrophy
Mulberry_molar
Hard structure of the mouth
A tooth (pl.: teeth) is a hard, calcified structure found in the jaws (or mouths) of many vertebrates and used to break down food. Some animals, particularly
Tooth
Medical condition
MIH only becomes visible once the permanent molars start to erupt and that is when opacities on the tooth can be observed if it is affected. It is important
Molar incisor hypomineralisation
Molar_incisor_hypomineralisation
Malpositioned tooth which erupts elsewhere than the oral cavity
An ectopic tooth, also known as an impacted tooth, is a tooth that develops in an abnormal position (ectopia) and fails to erupt into its normal location
Ectopic_tooth
Prevention of tooth eruption by a physical barrier
alveolar arch is smaller than the tooth arch (the combined mesiodistal width of each tooth). The wisdom teeth (third molars) are frequently impacted because
Tooth_impaction
Process by which teeth form
tooth buds of permanent teeth develop below the primary teeth, close to the palate or tongue. Mixed dentition starts when the first permanent molar appears
Human_tooth_development
Erroneous theory of dental disease
p. 304. "Do You Believe In 'Tooth Worms?' Micro-images Of Strange, Worm-like Structures Uncovered Inside Dissected Molar". www.sciencedaily.com. Retrieved
Tooth_worm
Assembly of magmatic and sedimentary rocks that date to the Mesoproterozoic
The Belt Supergroup is also noted for "Molar Tooth" structures in carbonates (a bacterial degassing structure) and various types of stromatolites. Paleogeographic
Belt_Supergroup
different terms have been proposed for features of the tooth crown in mammals. The structures within the molars receive different names according to their position
Glossary of mammalian dental topography
Glossary_of_mammalian_dental_topography
Peninsula in Finnmark county, Norway
for containing molar tooth structures, as well as teepee structures, desiccation cracks, flaser bedding, and other sedimentary structures that indicate
Varanger_Peninsula
Deformation of teeth due to acids produced by bacteria
Tooth decay, also known as caries (lit. 'rottenness', from Latin), is the breakdown of teeth due to acids produced by bacteria. The resulting dental cavities
Tooth_decay
Major tissue that makes up part of the tooth in humans and many animals
Tooth enamel is one of the four major tissues that make up the tooth in humans and many animals, including some species of fish. It makes up the normally
Tooth_enamel
Dental abnormality
imperfecta, enamel hypomineralisation, dental fluorosis, and molar hypomineralisation. Early-stage tooth decay also appears as "chalky white spots." A notable
Chalky_teeth
Inflammation of the soft tissues surrounding the crown of a partially erupted tooth
often occurring at the age of wisdom tooth eruption (15-26). Other common causes of similar pain from the third molar region are food impaction causing periodontal
Pericoronitis
Area of teeth covered by enamel
grinding food. Its shape and structure vary depending on the type and function of the tooth (incisors, canines, premolars, or molars), and differ between primary
Crown_(tooth)
Condition of having extra teeth beyond the regular number of teeth
involved in the formation of molar teeth, and disruptions in its function can lead to extra molars or changes in tooth morphology. The formation of teeth
Hyperdontia
Innermost layer of a tooth
layer of a tooth. The pulp's activity and signalling processes regulate its behaviour. The pulp is the neurovascular bundle central to each tooth, permanent
Pulp_(tooth)
Treatments to restore function, integrity, and morphology of teeth
morphology of tooth structure lost due to decay (caries), trauma, or wear. Fillings may also be used to replace or seal tooth structure around dental
Dental_restoration
Medical condition
commonly affected tooth is the mandibular (lower) second deciduous molar. Partial root resorption first occurs and then the tooth fuses to the bone.
Tooth_ankylosis
Medical condition
Cracked tooth syndrome (CTS) is where a tooth has incompletely cracked but no part of the tooth has yet broken off. Sometimes it is described as a greenstick
Cracked_tooth_syndrome
Tooth present in some species of animals
the structure of some mammalian cheek teeth which refers to a ridge that runs around the base of the crown of a lower molar. The equivalent structure on
Cingulid
expose the deeper structure of the tooth initially, then the roots will be separated. At the same time, decay and other parts of the tooth will be removed
Tooth_hemisection
Teeth that do not fully grow out of the gums due to being blocked by other teeth
third molars (wisdom teeth) are prevented from erupting into the mouth. This can be caused by a physical barrier, such as other teeth, or when the tooth is
Impacted_wisdom_teeth
Extinct genus of saber-toothed cat
incisors and molars of the mandible. The lower incisors were broad, recurved, and placed in a straight line across. The p3 premolar tooth of the mandible
Smilodon
Dental treatment for molars
primary molars. The technique is not suited to every tooth, child or clinician, but it can be an effective method of managing carious primary molars. The
Hall_Technique
Form of orthodontics
ring that fits onto the molar tooth. Directly bonded molar tubes are associated with a higher failure rate when compared to molar bands cemented with glass
Dental_braces
Operation to remove a tooth
of a tooth). Despite the reduction in worldwide prevalence of dental caries, it is still the most common reason for extraction of (non-third molar) teeth
Dental_extraction
Misalignment between upper and lower teeth as the jaws close
mesiobuccal cusp of the maxillary first molar and the buccal groove of the mandibular first molar. If this molar relationship exists, then the teeth can
Malocclusion
Process of tooth falling out
Tooth loss is a process in which one or more teeth come loose and fall out. Tooth loss is normal for deciduous teeth (baby teeth), when they are replaced
Tooth_loss
In dentistry, contact between teeth
(and other skeletal components) and the neuromusculature, therefore the tooth contacts should not be looked at in isolation, but in relation to the overall
Occlusion_(dentistry)
Mesoproterozoic geological supergroup on the Canadian Shield
environmental interpretation of the cryptalgal organosedimentary "Molar-Tooth" structure from the Late Precambrian Belt-Purcell Supergroup. Journal of Geology
Purcell_Supergroup
Bioengineering technique to regenerate teeth
erupt over several years, with some, such as third molars, completing development much later in life. Tooth regeneration research relies on several major types
Tooth_regeneration
Autosomal recessive genetic disorder
underdevelopment of the cerebellar vermis and a malformed brain stem (molar tooth sign), both of which can be visualized on a transverse view of the head
Joubert_syndrome
Hardening of the teeth roots for an unknown reason
is a condition which may be found around the roots of a tooth, usually a premolar or molar. It is usually painless and found during routine radiographs
Idiopathic_osteosclerosis
Developmental absence of one or more teeth excluding the third molars
exception of the third molar, also known as the wisdom teeth which normally erupt between 17 and 25 years of age. If the tooth has yet to erupt by an
Hypodontia
Part of the tooth
dentistry, the cingulum (Latin: girdle) is an anatomical feature of the tooth and refers to the small raised area of anterior teeth, which includes the
Cingulum_(tooth)
Front teeth of most mammals
Left maxilla. Outer surface. Base of skull. Inferior surface. Canine tooth Molar Premolar Shovel-shaped incisors "Archives". dentalcare.com. Archived
Incisor
Dental prosthetic that recreates the visible portion of a tooth
remaining tooth structure Height and width of tooth to be prepared Attachment levels of the tooth to be prepared Root shape and length of the tooth to be
Crown_(dental_restoration)
opposed to premolars and molars, which are posterior teeth. Apical The direction toward the root tip(s) or apex(es) of a tooth (the apices), as opposed
Glossary_of_dentistry
Extinct species of mammal
tentatively argued to belong to Taeniolabidoidea. Based on the dimensions of its molar, this species was estimated to have weighed around 5.25 kilograms (11.6 lb)
Bubodens
Genus of canines
across the tooth row also differs, with Beringian wolves having much higher frequencies of fracture for incisors, carnassials, and molars. A similar pattern
Canis
Development and arrangement of teeth
(cutting), the canine, the premolar, and the molar (grinding). The incisors occupy the front of the tooth row in both upper and lower jaws. They are normally
Dentition
Extinct genus of mammaliaforms
known from only a single worn and fragmentary molar tooth - considered it to be a docodontan based on the tooth cusps. However, this has been disputed by
Gondtherium
Loss of tooth substance caused by tooth-to-tooth contact
type of tooth wear caused by tooth-to-tooth contact, resulting in loss of tooth tissue, usually starting at the incisal or occlusal surfaces. Tooth wear
Dental_attrition
Genus of extinct mammal from the Middle Eocene
Thewissen and colleagues from a single molar in Pakistan. It was named I. major due to the size of the tooth, being approximately twice the size of other
Khirtharia
Mammal tooth type
carnassials are the modified fourth upper premolar and the first lower molar. These teeth are also referred to as sectorial teeth. The name carnivoran
Carnassial
Dental prosthetic
ceramics, indicated for endodontically treated molar teeth that have significant loss of coronal structure. Endocrowns are formed from a monoblock containing
Endodontic_crown
Compact bone within the tooth socket
surrounds the tooth root. On an x-ray, a lamina dura will appear as a distinct radiopaque line surrounding the tooth root. Its structure contains numerous
Lamina_dura
Extinct genus of mammals
backward-pointing structure called a lambdoidal crest. The robust mandible (lower jaw) is deepest at the point where the third molar is attached, and its
Lotheridium
Medical condition
into tooth structure. Sometimes there are several different co-existent factors responsible for discoloration. The appearance and perception of a tooth is
Tooth_discoloration
Extinct genus of mammaliaforms
understanding mammalian molars. Tikitherium copei was first described by Datta in 2005. The first and only specimen is an upper tooth that was thought to
Tikitherium
Extinct genus of mammals
lower molar is currently known, possibly representing the first or second of the molar row. Its length is 37.5 mm, its width 29.2 mm. The tooth was characterized
Dagbatitherium
Medical condition
(gum) area, i.e. the medical term for a loose tooth. Tooth loss implies in loss of several orofacial structures, such as bone tissues, nerves, receptors and
Tooth_mobility
Material used in dentistry for direct restorative procedures in the tooth
required on an immediately visible portion of a tooth. Dental amalgam does not by itself bond to tooth structure. This was recognized as a shortcoming by early
Amalgam_(dentistry)
Procedure to disinfect and fortify the interior of a tooth
made into the root canal system removes a significant amount of tooth structure. Molars and premolars are the primary teeth used in chewing and will almost
Root_canal_treatment
Operation to move or add teeth
tooth of choice to replace a tooth missing in the anterior maxillary region is the maxillary second premolars. Poor prognosis first permanent molars can
Tooth_transplant
Extinct genus of carnivores
the fourth premolar and first molar are damaged but present, but only the roots of the third premolar and the canine tooth remain, and the third incisor
Sivapardus
Process by which teeth form and grow into the mouth
canines, their teeth have no enamel, and their molars grow continuously from the root. When it comes to tooth development in humans, there are many differences
Animal_tooth_development
Substance used to fill cavities in teeth
prepared tooth must be completely dry (free of saliva and blood) when the resin material is being applied and cured. Posterior teeth (molars) are difficult
Dental_composite
Extinct subfamily of sabertooth cats
μάχαιρα (mákhaira), a type of ancient sword, and ὀδούς (odoús), meaning "tooth") is an extinct subfamily of carnivoran mammals of the cat family Felidae
Machairodontinae
tissue that anchors each tooth to the surrounding bone and helps cushion the forces generated while chewing. In studies on rat molars, researchers found that
Elaunin
Extinct genus of marsupials
dental morphologies, particularly in the arrangement and structure of their molars. Variations in molar shape and size among species like Chunia and Ektopodon
Ektopodon
Medical condition of the teeth
Toothaches, also known as dental pain or tooth pain, is pain in the teeth or their supporting structures, caused by dental diseases or pain referred to
Toothache
Transitional teeth located between the canine and molar teeth
teeth, or bicuspids, are transitional teeth located between the canine and molar teeth. In humans, there are two premolars per quadrant in the permanent
Premolar
Lack of tooth enamel
tooth structure and may manifest as pits or grooves in the crown of the affected teeth, and in extreme cases, some portions of the crown of the tooth
Enamel_hypoplasia
Type of dental practice
around the principal aim of preservation of as much of the natural tooth structure as possible. It uses a disease-centric philosophy that directs attention
Minimal intervention dentistry
Minimal_intervention_dentistry
Extinct genus of mammals
part) of the first upper molar. The anterior rim of the orbit was above the posterior (back) portion of the first upper molar. Only two of the teeth are
Nasamplus
Restoration procedure in dentistry
built up within the mouth. Inlays and onlays are used in molars or premolars, when the tooth has experienced too much damage to support a basic filling
Inlays_and_onlays
Hardening of tooth roots due to infection
characterized by the formation of sclerotic bone near the roots of premolars and molars. This condition arises as a response to dental infections, such as periapical
Condensing_osteitis
Extinct genus of monotremes
upper molars. The construction of the lower jaw differs from existing monotremes. Among the contrasts are the condyle, which is well above the tooth row
Teinolophos
Defect of tooth enamel when it is softer than normal
Enamel is the outermost layer of the tooth which serves as a protective layer from physical, thermal, and chemical damage. Ameloblasts are the cells that
Enamel_hypocalcification
Extinct order of mammaliaforms
molars have an overall subtriangular or figure-eight shape, wider (from side to side) than they are long (from front to back). The bulk of the tooth makes
Docodonta
tooth powder (CTP) is obtained by burning extracted teeth, destroying the potential infection-causing material within the tooth, resulting in tooth ash
Dental_pulp_stem_cell
Anatomical entity
crypt is a prerequisite for molar tooth eruption in rats. Undoubtedly, more attention needs to be given to the intraosseous tooth eruption. Regardless of
Dental_follicle
English geologist (1937–2017)
Smith, A. Gilbert (1968). "The Origin and Deformation of Some "Molar-Tooth" Structures in the Precambrian Belt-Purcell Supergroup". The Journal of Geology
Alan_Gilbert_Smith
Family of mammals
third molar (part of a trend toward a more shearing bite), and the structure of the middle ear which has an enlarged bulla (the hollow bony structure protecting
Canidae
the external walls from extensive tooth reduction. The use of a crownlay conserves more healthy, natural tooth structure than full coverage alternatives
Crownlay
Medical condition
of the jaw with possible tooth loosening or displacement. As the tumor expands, it frequently infiltrates adjacent structures. Maxillary lesions frequently
Odontogenic_myxoma
Relative enlargement of pre-molars and molars compared with other teeth
smaller molar size that is closer to the hominid lineage. However, the remaining teeth of H. floresiensis show similarities to the bigger tooth sizes of
Postcanine_megadontia
Cells which deposit enamel during tooth development
are cells present only during tooth development that deposit tooth enamel, which is the hard outermost layer of the tooth forming the surface of the crown
Ameloblast
Dental restoration for missing teeth
Abutment: The tooth that supports and retains a dental prosthesis. Pontic: The artificial tooth that replaces a missing natural tooth. Retainer: The
Bridge_(dentistry)
Consumption of hard-shelled or exoskeleton-bearing organisms
bonnethead sharks feed almost exclusively on crabs, they have the same tooth structure as the Horn sharks (Heterodontiformes). Chimeras (Holocephali) have
Durophagy
Extinct genus of mammal
Hyracodon had a more gracile manus structure. The median toe was enlarged whilst the lateral toes were greatly reduced. The molars of Hyracodon were similar to
Hyracodon
Teeth surgery
molars, followed by the upper premolars and molars. The condition is extremely common in the age range of 30–60 years. A diagnosis of a cracked tooth
Dental_emergency
Pharaoh of Egypt from 1479 to 1458 BC
the tooth was removed. However, in 2011, the tooth was identified as the molar from a lower jaw, whereas the mummy from KV60 was missing a molar from
Hatshepsut
Loss of tooth substance by means other than tooth decay
Tooth wear refers to loss of tooth substance by means other than dental caries. Tooth wear is a very common condition that occurs in approximately 97%
Tooth_wear
Largest of the paranasal sinuses, and drains into the middle meatus of the nose
is following extraction of a posterior maxillary (upper) premolar or molar tooth. Other causes include trauma, pathology (e.g. tumours or cysts), infection
Maxillary_sinus
Extinct family of mammals
Triconodon ("three-coned tooth") is a genus of extinct mammal from the Early Cretaceous of England and France with two known species: T. mordax and T
Triconodon
Extinct genus of mammals
terms premolar and molar, which are based on tooth replacement rather than shape. Premolars are generally replaced once, while molar teeth by definition
Gobiconodon
History museum in Windhoek, Namibia
has been likened to that of a potjie, as well as a coffee pot and a molar tooth. It is flanked by two statues: a statue of Namibia's first president
Independence Memorial Museum (Namibia)
Independence_Memorial_Museum_(Namibia)
sensitivity, tooth discoloration, and soft-tissue necrosis as reported complications, along with rarer perforation of anatomical structures such as the
Orthodontic_mini-implants
Extinct genus of mammal
arranged perpendicular to the longitudinal axis of the tooth, giving it a bilophodont structure characteristic of early proboscideans. The front pair of
Saloumia
Specialized calcified substance covering the root of a tooth
Cementum is a specialized calcified substance covering the root of a tooth. The cementum is the part of the periodontium that attaches the teeth to the
Cementum
Extinct genus of carnivorous ungulate from Eocene epoch
premolars and molars have wrinkled crowns, similar to the condition seen in suids and other omnivorous artiodactyls. The tooth structure of the mandible
Andrewsarchus
Branch of medicine
dental schools may recommend the removal of asymptomatic impacted third molar (wisdom teeth) more often than dentists that graduated from Latin American
Dentistry
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