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SECTION 1: DENTAL ANATOMY & OCCLUSION (15 Questions) Question 1 What is the angle of the mandible in a newborn? A) 90 degrees B) 110 degrees C) 130 degrees D) 140 degrees *Solution: The angle of the mandible at birth is approximately 140 degrees. It decreases to 110-120 degrees in adulthood and may increase again in edentulism. This change occurs due to growth of the ramus and eruption of teeth.*

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45 pages

Written in 2025/2026

Grade A+

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SECTION 1: DENTAL ANATOMY AND OCCLUSION (25 Questions) Question 1 Which tooth has the longest root of any permanent tooth? A) Maxillary canine B) Mandibular canine C) Maxillary central incisor D) Mandibular first molar Correct Answer: B – The mandibular canine has the longest root of any permanent tooth. The maxillary canine has the second longest roo

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42 pages

Written in 2025/2026

Grade A+

StudyVaultPro1

SECTION 1: DENTAL ANATOMY AND OCCLUSION Question 1 Which tooth has the longest root of any permanent tooth? • A) Maxillary canine • B) Mandibular canine • C) Maxillary central incisor • D) Mandibular first molar Solution: The mandibular canine has the longest root (average 16-18 mm). The maxillary canine has the second longest root (15-17 m

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5 items

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SECTION 1: NBDE PART I (Dental Anatomy & Occlusion) Question 1 Which tooth is most frequently congenitally missing? A) Maxillary central incisor B) Mandibular first premolar C) Mandibular second premolar D) Maxillary lateral incisor Solution: The mandibular second premolar is the most commonly congenitally missing tooth, followed by maxillary lateral incisors and maxillary third molars

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35 pages

Written in 2025/2026

Grade A+

StudyVaultPro1

SECTION 1: DENTAL ANATOMY AND OCCLUSION Question 1 Which tooth has the longest root of any permanent tooth? • A) Maxillary canine • B) Mandibular canine • C) Maxillary central incisor • D) Mandibular first molar Solution: The mandibular canine has the longest root (average 16-18 mm). The maxillary canine has the second longest root (15-17 mm).

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47 pages

Written in 2025/2026

Grade A+

StudyVaultPro1

SECTION 1: DENTAL ANATOMY AND OCCLUSION Question 1 Which tooth is most frequently congenitally missing after third molars? • A) Maxillary lateral incisor • B) Mandibular second premolar • C) Maxillary first premolar • D) Mandibular central incisor Answer: B – After third molars, the mandibular second premolar is the most commonly missing permanent tooth (3-5% prevalence).

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46 pages

Written in 2025/2026

Grade A+

StudyVaultPro1

Nbde Nbdhe Practice Exam Review 2026 Questions And Answers Updated 2026

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56 pages

Written in 2025/2026

Grade A

FocusFile7

Nbde Nbdhe Final Exam Paper 2026 Questions With Solutions Graded A+

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228 pages

Written in 2025/2026

Grade A+

FocusFile7

Nbde Nbdhe Examination Test 2026 Complete Questions And Correct Answers

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68 pages

Written in 2025/2026

Grade A+

FocusFile7

Nbde Nbdhe Dental Exam Script 2026 Full Solutions Graded A+

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4 pages

Written in 2025/2026

Grade A+

FocusFile7

Nbde Nbdhe Actual Exam 2026 Questions With Answers Graded A+

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391 pages

Written in 2025/2026

Grade A+

FocusFile7