??? ??????? ?? ????? ??????? ???? ???. ?????? ????? ????
?? (?????)
.
???????
[3]
[4]
[5]
???????
??
?? ????? ??? ??? ???? ????? ??? ???? ?????? ?? ???? ???? ?????? ?? ???
?????????
? ????? ???? ?? ????? ???? ?? ???? (????? ??? ??????? ???????? ???????) ?????
??????
?????? ???????? ??? ????? (????? ?????? ?? ????)
???????? ?????
(?? ?????).
???????
[
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]
??????? ?? ???? ?????
???????? ?????
? ????? ?????? ?????? ???? ??????? ???? ???? ??? ??? ????.
????? ????????? ??? ????? ??????? ???:
- ????????? ????? ??????? (Homodent): ???? ??? ????? ?? ????? ???? ??? ???? ?? ??????? ????????? ?? ?????? ???? ????? ????? ???????
????????? ???????? ??? ???????
.
- ????????? ?????? ??????? (Heterodent): ????? ?? ????? ???? ????? ?????? ??????.
????? ??? ??? ???? ????????? ??????? ???:
- ????????? ?????? ??????? (Monophydont): ??? ????????? ???? ???? ??????? ??? ?????? ??? ?????.
- ????????? ?????? ??????? (Diphydont): ??? ???? ?????? ??????? ??????? ???????? ???????.
- ????????? ?????? ??????? (Polyphodont): ????? ????????? ???? ???? ??????? ??????? ???? ???? ??????.
????? ??????? ?? ???????? ?????? ??????? (????? ???????) ?????? ???????.
[6]
????? ???????
[
???
]
- ??? ???? ??????.
- ????? ??? ????? (??????? ??????? ????????).
- ???? ????? ?????? ???????.
- ?????? ?????? ?? ????? (??? ?????????).
[7]
?????? ????
[
???
]
- ????? ???? ?? ??? ???? ???? ?????? ???? ????? ???? ??? ???? ???? ??????.
- ???? ?????? ???????? ?????? ??????? ???????? ??????? ???????? ??????? ?????? ????
??????? ?????
(cementum).
- ?????? ?????? ???? ?????? (dentine).
- ??? ?????? ????????: ??? ???? ????? (tooth pulp).
- ??????? ?????? ???? ???? ?? ??? ???????? ?? ???? ???????? ???????? ????? 96% ?? ??????? ??????? ?? ????? ?? ??? ?????? ???????
??????
?????? ???????? ???????? (Hydroxylapatite) ?????? ??????? ??????? ?????? ??? ?????? ??????????: (Ca5(PO4)3(OH.
- ???? ????? ???? ???? ????????? ?????? ????? ????? ????? ??????? ??? ????? ????? ?? ??????? ??? ????? ?????? ?? ???? ??????? ????? ?????? ?? ????? ??? ????? ?????? ?????.
- ???? ?????? ?? ?????? ????????: ???? ???? ????? ???? ?? ???? ??????? ?????? (pulp chamber) ????? ??????? ??????? ???????? ??????? ?? ???? ???? ????? (apical foramen) ???? ??? ??? ?????? ??? ????? ???? ??????? ????? ???????? ??????? (root canals).
- ?????? ?? ?????? ??????? ??
?????? ?????
??? ???????? ??????? ???????? (cementoenamel junction).
- ???? ??? ????? ?????? ?????? ????? ???? ??????? ??????? ????? (odontoblasts)? ??? ??????? ????? ???????? ????? ???? ????? (tubules) ???? ??????? ???????? ????????? ?????? ?? ???????? ?????? ??? ???????? ???????? ???? ??????? ???????? ??? ?? ???????? ???????? ?????? (Amelo-dentino junction).
- ????
?????? ?????
?????? ??? ??? ???? ???? ???? ?????? ?????? ?????? ??? ?? ???? ??? ????? ???? ????
?????? ?????
????? ??
?????
??????. ???? ?????? ??? ????? ???? ??? ???? ?????? ?????? ???????? ???? ????? ?? ????? ?????? ????????? ??????? ?? ???????? ??????? ????.
[7]
[8]
????? ???????
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???? ??????? ??? ??????? (??? ???? ????????) ??????? ??????:
- ???????
: ?????? ???????
- ???????
- ???????
- ???????
(??? ???? ???????? ?? ???????)
???? ???????
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?? ?????
?? ??
?????
?? ???? ????? ??????? ??? ?????? ?????? ?? ??? ?? ????? ??? ?????? ?????? ?? ???? ????????? ?????????? ????????? ??? ??? ???? ???????? ?????? ??????? ??????? ??????? ??????? ??? ????? ?? ???? ?? ????? ??????? ??????? ?????? ????? ?? ?????? ????? ???? ????? ???? ????? ?? ?? ??? ???? ????? ?? ????? ?????? ??????? ?????? ?????.
????? ??????? ??????? ????? ?????? ???????? ?? ???? ????? ???? ?? ???? ??? ????? ????? ??? ???? ??? ??? ???? ??????? ???????. ??? ??????? ??????? ????? ??? ??????? ??????? ??? ???? ?????? ????? ????? ????? ?? ??????? ??????.
???? ??? ?? ????? ??????? ??? ????? ?????? ??????? ??????? ?? ??? ???? ?????? ??? ?? ????? ??????? ????? ??? ???? ??????? ?????? ???? ?? ???? ??? ????? ??????? ???????.
???? ??? ?? ????? ??????? ?? ??? ???????? ????? ?? ??????? ??????? ??? ??? ??????? ???? ?? ??? ??????? ??????? (????? ?????) ????? ????? ??? ?? ??????? ????. ??? ?? ???? ????? ??? ????? ??? ????? ?? ??? ????? ?????? ????? ?? ?????? ?????. ????? ????? ?????? 32 ???? ?????? ?? ??? ?? ???:
- ??????? - ???? ???????.
- ???.
- ???????.
- ????? ?????.
? ?????? ??? ????? ??????:
??????? ????? ????? ??????
??????? ??? ???????? ??????
????? ??? ????? ???? ????
????? ??????? ?? ????? ????
????? ??????? (?????? ??????)
[
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????? ??? ??????? ??? ???????? ????????. ????? ???????? ??? ??? ????? ?? ??????? (?????? ?????? ????? ??????).???????? ?? ????? ??? ??????? ?? ?????? ??? ?????? ???? ????? ??:
- ???? ICPM/ICPM:
??? ???? (??????? I=incisors) ?(
???????
C=canines) ?(??????? P=premolars) ?(??????? M=molars). ??????? ?????? ??????? ???????? ??????? ??:
????? ????? d ??????? ??? ??????? ???????
- ?????? ???????:
?? ??? ?????? ???? ????? ??????? ??? ?????? ????? ??? ???? ????? ????? ??? ?????? ??? ??????? ?? ??????? ?? ??????? ?? ???????. ????? ?????? ?????? ??????? ???????? ???????
???????? ???????
???? ?????? ?? ?????? ??????? ?????.
[9]
?? ??? ??????? ??? ???? ?? ???????? ????? ?????? ??? ??????? ??? ?????? ???? ??? ??????? ?? ???? ?????? ?? ?? ????? ??? ??????? ?? ???? ??????.
?? ?????
[
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??? ????? ?? ????? ?????? ?????? ???? ???? ?? ?? ?????? ??????? ????? ?? ???? ???? ??????? ?? ?????? ????? ??? ???? ????? ??? ??????? ??? ??? ?? ?? ????? ?????? ?? ????? ??? ??????? ?????? ?????. ??? ?? ????? ?????? ???? ??????? ???? ???????? ???? ??????? ???????? ?? ????? ?????. ???? ???? ??? ????? ?? ????? ???????? ???? ????? ??? ?? ?????. ????? ????? ??? ?????? ?????? ??????? ??? ?????? ??????? ??? ????? ?????? ????? ????? ???? ?????? ????? ???? ???? ??? ???? ??????? ????? ????????? ????? ?????? ?????. ??? ???????? ??? ??? ?????? ?? ??? ????? ??? ???? ????? ???? ????? ??????? ????? ??? ?????. ??? ???? ??? ????? ????? ??? ?????? ????? ??? ??? ???? ??? ???? ???? ????? ??? ??? ?? ???? ??????? ???? ??????? ??????? ????? ??? ????? ??? ????? ?? ???????. ??? ???? ?? ???? ??? ?????? ??????? ????? ????? ??? ???? ??????? ??? ??????? ???????? ?? ????? ??????? ??? ??? ??? ????? ?????? ??????? ??????? ??? ????? ????? ??????? ????? ???? ?????.
????? ??????? ??????? ??? ??? ?????. ?????? ???? ?? ???? ??????? ?? ???? ?????? ???? ??????? ??? ???? ??? ????? ????? ?????? ???? ???????? ?????????
??????
??????? ????? ???????. ???????? ???? ???? ????? ??? ???? ??? ????? ???? ?????? ??????. ???? ??????? ???????? ?? ??? ?????? ?????? ????? ??????? ????? ????? ??? ???? ?? ????? ?????? ?????? ??????? ???? ???? ??????? ??? ???? ??? ???? ?? ???????? ????? ????? ??? ??????. ??? ?? ??????? ?? ????? ?? ?????? ????? ??????? ????? ????? ?????? ?????? ?????? ??????? ?????? ???? ???? ??????? ??? ????? (Pericornoitis). ??? ??????? ???????? ?? ????? ??? ??? ???????? ??? ???? ???? ??????? ??? ??? ?????? ??? ??? ????. ??? ???? ?????? ?? ????? ????? ???????. ??? ?????? ?? ??????? ???? ???? ????? ?????? ??????? ?????? ???? ??? ????? ?? ?????? ???? ??????. ??? ???? ??? ??? ????? ??? ???? ??????? ?? ???? ??? ???? (Cyst). ?????? ??????? ???? ??????? ?????? ?????? ??? ????? ?????? ??????? ?? ??????? ?????? ??? ???? ???? ?? ??? ????? ???????.
???? ????? ?? ???? ???? ?? ????? ???? ??? ???????? ????????? ??? ?? ??? ????? ?? ???? ???? ???????? ??????? ?? ????? ??? ????? ????? ?? ?????? ?????? ??? ?? ???? ??????? ?????.
??????? ???????
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???? ???????
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?????? ??????
.
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