The relationship between Orthodontic treatments and periodontal tissues
Periodontal ligament changes depend on amount, duration and type of forces. Teeth movement toward periodontal ligament starts from the initial hours by formation of pressure and traction areas. These areas as well as vascular system must be preserved under the forces. Bone loss is resulted from ost...
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| Format: | Article |
| Language: | fas |
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Tehran University of Medical Sciences
1992-08-01
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| Series: | Journal of Dental Medicine |
| Online Access: | http://jdm.tums.ac.ir/browse.php?a_code=A-10-25-673&slc_lang=en&sid=1 |