What is Fissure? - Development groove resulting form on imperfect union where lobes come
together.
What is Fossa? - Shallow rounded or angular depression
What is Furcation? - Dividing point of a multriooted tooth.
What is Lobes? - Separated parts that comes together to form a tooth
What is Mam...
MDA Chapter 12 Tooth Morphology
What is Fissure? - Development groove resulting form on imperfect union where lobes come
together.
What is Fossa? - Shallow rounded or angular depression
What is Furcation? - Dividing point of a multriooted tooth.
What is Lobes? - Separated parts that comes together to form a tooth
What is Mamelons? - Three bulges on incisal edge of newly erupted central and lateral incisor.
What are mixed dentition? - Period when both primary and permanent teeth are present
When does mixed started? - 6 to 12 yrs
What are permanent dentition? - All adult teeht should have erupted
When does permanent start? - by the 17
What is anatomical? - Cover with enamel
What is Clinical? - Exposed coronal portion of crown (visible)
What is convex? - Bulging or curved outward
What is concave? - Recessed or indented
, What is contact area? - Where proximal sides of two teeth come together and touch
What is Embrasure? - Triangular space in gingival direction, occurs when two adjoing teeth are
contacting
What is diastema? - Space between two teeth and most commonly maxillary central incisors
What is cusp of Carabelli? - Fifth cusp located on the mesial lingual surface of most maxillary first
molars
What is Buccal Groove? - Linear depression forming a groove that extends from the middle of the
buccal surface to the occlusal surface of tooth.
What are succedaneous? - Primary teeth
What are nonsuccedanous? - Permanent teeth
What are primary dentition? - All 20 teeth should have erupted
When should primary dentition erupted? - 6 month to 3 yrs
What is Development Groove? - Groove formed by the uniting of lobes during development of
crown of tooth.
What is Marginal Ridge? - Elevated area of enamel that forms mesical and distal borders
What is Oblique Ridge? - Elevated area of enamel that extends obliquely across occlusal tooth
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