Fringe-like projections on the undersurface of the tongue, lateral to the lingual vein -
Answers-plica fimbriatae
.dentin is what % mineralized? - Answers-70%
.how many roots do premolars typically have?
60% of the time though, which premolar will have 2 roots? - Answers-1 root typically
Except, maxillary 1st premolar may have 2 roots
.these are the only teeth which DO NOT replace primary teeth: - Answers-MOLARS
.cervical cross section is ovoid in shape on this tooth - Answers-maxillary canine
.largest tooth in the dentition - Answers-maxillary 1st molar
.which tooth has the cusp of caribelli - Answers-max 1st molar
.does the maxillary canine, or mandibular canine have more distinct lingual anatomy -
Answers-maxillary
.5 cusps, 3 facial, 2 lingual. - Answers-1st mandibular molar
.when does hard tissue formation begin in utero? - Answers-between 4 and 6 mos
.at what age are the crowns of permanent teeth completed? - Answers-4-8 yrs
.at what age do the permanent mandibular central incisors erupt? - Answers-6-7yrs
.eruption of maxillary central incisors - Answers-7-8 yrs
.eruption of the permanent mand canine - Answers-9-10 yrs
.eruption of the permanent maxillary canine - Answers-11-12 yrs
.when does the 1st mand/max premolars erupt? - Answers-10-12 yrs
.when do the 1st max & mand molars erupt? - Answers-6-7 yrs
.roots of permanent teeth are fully formed by what age? - Answers-10-16 yrs (2-3 yrs
after they erupt)