Chapter 1 Basic Terminology for Understanding Tooth Morphology Exam Study Guide with Complete Solutions

Chapter 1 Basic Terminology for Understanding Tooth Morphology Exam Study Guide with Complete Solutions dentition - Answer️️ -all the teeth in the mouth two dentitions throughout life (diphyodonts) - Answer️️ --primary (deciduous) -permanent (secondary) two arches - Answer️️ --maxillary (upper) -mandibular (lower) four quadrants - Answer️️ --upper right -lower right -upper left -lower left anterior - Answer️️ -in front of; forward or front region of the mouth anterior teeth - Answer️️ --central incisors -lateral incisors -canines posterior - Answer️️ -behind, in back of; the back region of the mouth ©SOPHIABENNETT@ Monday, August 26, 2024 6:09 AM 2 posterior teeth - Answer️️ --premolars -molars six sextants - Answer️️ --maxillary right posterior -maxillary anterior -maxillary left posterior -mandibular left posterior -mandibular anterior -mandibular right posterior D-A-Q-T tooth identification system - Answer️️ -D - dentition A - arch Q - quadrant T - tooth primary maxillary left first molar - Answer️️ - permanent mandibular right first premolar - Answer️️ - permanent maxillary right first molar - Answer️️ - primary mandibular left lateral incisor - Answer️️ - universal numbering system - Answer️️ --adopted by ADA in 1975 - #1-32 for permanent dentition ©SOPHIABENNETT@ Monday, August 26, 2024 6:09 AM 3 -letters A-T for primary dentition palmer tooth notation system - Answer️️ -primarily used by orthodontists and oral surgeons -uses bracket shapes to identify the quadrants --UR --UL --LL --LR international numbering system - Answer️️ --World Dental Federation System or Federation Dentaire Internationale FDI -primarily used in other countries international numbering system identifies each tooth with two numbers - Answer️️ --the first number indicates --dentition (permanent or primary) --arch (mandibular or maxillary) --quadrant (left or right) -the second number indicated the tooth ©SOPHIABENNETT@ Monday, August 26, 2024 6:09 AM 4 permanent dentition quadrants 1 - 4 - Answer️️ -1. maxillary right quadrant 2. maxillary left quadrant 3. mandibular left quadrant 4. mandibular right quadrant primary dentition quadrants 5 - 8 - Answer️️ -5. maxilla