Primary teeth eruption Anatomy and morphology By A

Primary teeth: eruption, Anatomy and morphology By: A. Rashed M. Assistant Professor of Pediatric Dentistry Free Powerpoint Templates Page 1

• Which primary teeth, erupt first? • When do they erupt? Free Powerpoint Templates Page 2

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• Which primary teeth, erupt second? • When do they erupt? Free Powerpoint Templates Page 4

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• Which primary teeth erupt third? • When do they erupt? Free Powerpoint Templates Page 6

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• Which primary teeth fourth? • When do the erupt? Free Powerpoint Templates Page 8

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Upper A > upper B Lower A < lower B Upper A & B > lower A & B (permanent and primary) Free Powerpoint Templates Page 10

Primary versus permanent incisors • • • Size Mesio-distal/inciso cervical Incisal edge Color Cervical tapering Free Powerpoint Templates Page 11

Clinical situation Chief complaint: My daughter’s permanent teeth are yellow and big! Can they be restored and bleached? !. . . How old is the child? What will you answer? Will. Powerpoint the appearance Free Templates improve? Page 12

Cervical tapering? Free Powerpoint Templates Page 13

• What are the erupt fifth? • When do they erupt? Free Powerpoint Templates Page 14

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• What primary teeth erupt fifth? • When do they erupt? Free Powerpoint Templates Page 16

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How old is this baby? What problems may these teeth cause? Free Powerpoint Templates Page 18

• What primary teeth erupt 6 th? • When do they erupt? Free Powerpoint Templates Page 19

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• What primary teeth erupt 7 th? • When do they erupt? Free Powerpoint Templates Page 21

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Early childhood caries (ECC) : nursing caries: baby bottle tooth decay mostly involved teeth: maxillary incisors maxillary primary first molars mandibular primary first molars Mandibular. Free incisors are. Templates not usually involved Powerpoint Page 23

Why do you think mandibular incisors are not usually involved? Free Powerpoint Templates Page 24

Why do you think maxillary incisors, maxillary primary first molars, and mandibular primary first molars are involved more that other teeth? Free Powerpoint Templates Page 25

What can we do to prevent ECC? Free Powerpoint Templates Page 26

What primary teeth erupt 8 th? When do they erupt? Free Powerpoint Templates Page 27

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What primary teeth erupt last? When do they erupt? Free Powerpoint Templates Page 29

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2 3 6 5 9 8 5 Free Powerpoint Templates 1 7 4 Page 31

Lunch time! Free Powerpoint Templates Page 32