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Evaluation of alveolar cortical bone thickness and density for orthodontic mini-implant placement

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Evaluation of alveolar cortical bone thickness and density for orthodontic mini-implant placement

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dc.contributor.author Cassetta, Michele es
dc.contributor.author Sofan, Aisha Ali Abdullah es
dc.contributor.author Altieri, Federica es
dc.contributor.author Barbato, Ersilia es
dc.date.accessioned 2014-05-22T09:42:25Z
dc.date.available 2014-05-22T09:42:25Z
dc.date.issued 2013 es
dc.identifier.citation Cassetta, Michele ; Sofan, Aisha Ali Abdullah ; Altieri, Federica ; Barbato, Ersilia. Evaluation of alveolar cortical bone thickness and density for orthodontic mini-implant placement. En: Journal of Clinical and Experimental Dentistry, 2013, Vol. 5, No. 5: 245-252 es
dc.identifier.uri http://hdl.handle.net/10550/35346
dc.description.abstract Objective: Mini-implant stability is primarily related to bone quality and quantity. This study evaluated alveolar cortical bone thickness and density differences between interradicular sites at different levels from the alveolar crest, and assessed the differences between adolescents (12-18 years of age) and adults (19-50 years of age), males and females, upper and lower arch, anterior and posterior region of jaws and buccal and oral side. Study Design: In this retrospective study, 48 Computed Tomography scans, performed for oral surgery purposes were selected from dental records of 3,223 Caucasian orthodontic patients. The SimPlant software (Materialise, Leuven, Belgium) was used to measure cortical bone thickness and density at 13 interradicular sites and four bone levels ( 2,4,6 and 8 mm ). For the statistical analysis descriptive statistics, Student's t-test and Pearson correlation coefficient were used. Results: Statistically significant differences in alveolar cortical bone thickness and density between age, gender, sites and sides were found (P<0.05). The Pearson correlation coefficient demonstrated a significant linear increasing of thickness and density from crest to base of alveolar crest (P.0.05). Conclusion. Adults show a thicker alveolar cortical bone than adolescents. Alveolar cortical bone thickness and density were greater in males than in females, in mandible than in maxilla, in the posterior region than the anterior, in oral than buccal side. There is an increase of thickness and density from crest to base of alveolar crest. en_US
dc.subject Odontología es
dc.subject Ciencias de la salud es
dc.title Evaluation of alveolar cortical bone thickness and density for orthodontic mini-implant placement es
dc.type journal article es_ES
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.type.hasVersion VoR es_ES

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