What are the first teeth to erupt in the oral cavity?
100
Angle's classification system.
What is the classification system used for occlusion?
100
This tooth appears wider mesiodistally than incisocervically than it's permanent successor, it is the only tooth of either dentition with this crown dimension.
What are primary maxillary central incisors?
100
This is a small cusp located on the mesial lingual cusp on the maxillary permanent 1st molars.
What is the cusp of Carabelli?
100
The crown of this tooth erupts and is much smaller in size from partial microdontia.
What is a peg lateral?
200
Permanent maxillary first molars and permanent mandibular first molars?
What are the first permanent teeth to erupt in the oral cavity?
200
The mesial buccal cusp of the maxillary first molar occludes with the mesial buccal groove of mandibular first molar.
What is the Class I Occulsion?
200
These do not appear on the incisal edges of the primary maxillary and mandibular incisors
What are mamelons?
200
The canines are the only teeth in the permanent dentition with this centrally placed feature on the facial surface.
What is a labial ridge?
200
Supernumerary tooth between international numbers 8 & 9.
What is a mesiodens?
300
These teeth replace the primary second molars.
What are permanent 2nd premolars
300
The horizontal overlap of the maxillary arch in relation to the mandibular arch.
What is overjet?
300
These teeth do not resemble any other tooth in either dentition.
What are the primary first molars?
pg,268-270
300
This prominent ridge of the maxillary molars that cross the occlusal table from the mesial lingual cusp to the distal buccal cusp.
What is an oblique ridge? pg 309
300
Crown or root(s) showing angular distortion.
What is dilacerations?
400
These Maxillary permanent teeth erupt between 11&12 years of age.
What are Maxillary canines?
400
The anteroposterior curvature produced by the curved alignment of all the teeth when viewing the posterior teeth from the buccal view. Hint: this is helpful when mounting radiographs.
What is the Curve of Spee?
400
These teeth closely resemble the permanent maxillary and permanent mandibular 1st molars.
What are primary maxillary and primary mandibular 2nd molars?
400
The Maxillary 1st premolars are known for this difficult area to instrument.
What is the mesial root concavity? pg. 234
400
Small spherical enamel projections on the tooth surface.
What is an enamel pearl?
500
These teeth are non-succedaneous teeth.
What are permanent maxillary and permanent mandibular molars.
500
This is the point of closure of the mandible in its most retruded position to which it can be carried by musculature and ligaments.
What is Centric Relation?
500
This prominent ridge is present on both labial and lingual surfaces of anterior teeth and buccal surfaces of the molars.
What is the cervical ridge?
500
Which tooth has the most variety in form than any other tooth? (not including 3rd molars)
What are Permanent Maxillary lateral incisors?
500
Developmental disturbance caused by invagination of enamel organ into dental papilla. May appear as a "tooth within a tooth."