dc.contributor	Castro, Bibiana Andrea
dc.contributor	Diosa Peña, Juan Gustavo
dc.contributor.author	Aramburo Calle, María Estefanía
dc.contributor.author	Delgado Tobón, Sara
dc.contributor.author	Álvarez Castrillón, María Antonia
dc.contributor.author	Rey Mora, Diego
dc.contributor.author	Aristizábal, Juan Fernando
dc.contributor.author	Ríos, Héctor
dc.contributor.author	Bellaiza Cantillo, Wilhelm
dc.contributor.author	Cevidanes, Lucía
dc.date.accessioned	2021-09-01T16:41:27Z
dc.date.available	2021-09-01T16:41:27Z
dc.date.issued	2021-08-18
dc.identifier.uri	http://hdl.handle.net/10946/5473
dc.description.abstract	Introduction: The aim of this study was to compare, two years after retention, the magnitude of dehiscences and fenestrations in the buccal bone of the tooth in the mandibular lateral segments in patients who underwent orthodontic treatment with and without Piezocision. Methods: The study sample consisted of Cone-beam computed tomography (CBCT) scans taken before treatment (T0), after orthodontic treatment (T1) and two years after retention (T2) of 28 patients with Angle's Class I and mild Class II or III malocclusion, with moderate mandibular anterior crowding. The experimental group consisted of 13 patients that had piezocision performed at the beginning of treatment and was compared with 15 patients who did not receive piezocision. The measurement of bone defects of the tooth in the mandibular lateral segments (mandibular canines, premolars, and first molars) were evaluated at baseline, at the end of the orthodontic treatment and two years after retention. Results: A statistically significant increase in dehiscences from baseline to completion of treatment was found. A decrease in dehiscences from completion of treatment until after two years of retention was observed. In general, no statistically significant difference was found between groups. Conclusions: No significant differences were found in buccal dehiscences and fenestrations in the tooth of the mandibular lateral segments between patients after two years of retention of orthodontic treatment with and without Piezocision. Dehiscences increased from T0 to T1 and decrease from T1 to T2 in both groups, showing that the bone returns to its initial state two years after retention in both control and experimental group.	spa
dc.description.sponsorship	INV032019001	spa
dc.language.iso	en_US	spa
dc.publisher	Universidad CES	spa
dc.subject	Accelerated orthodontics	spa
dc.subject	Piezocision	spa
dc.subject	Dehiscences	spa
dc.subject	Fenestrations	spa
dc.subject	Cone-beam	spa
dc.subject	Computed tomography	spa
dc.title	Two years evaluation of buccal bone defects on mandibular lateral segments in patients after orthodontic treatment with and without piezocision: A cohort retrospective study	spa
dc.type	Articulo de revista	spa
dc.rights.license	Restringido	spa
dc.audience	Ortodoncistas Periodoncistas	spa
dc.educationLevel	Universitario	spa
dc.isVersionOf	Versión	spa
dc.contributor.role	Colaborador	spa

Two years evaluation of buccal bone defects on mandibular lateral segments in patients after orthodontic treatment with and without piezocision: A cohort retrospective study

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