Acceleration of orthodontic tooth movement by alveolar corticotomy in the dog

Iino, Shoichiro; Sakoda, Sumio; G, Ito; Nishimori, Toshikazu; Ikeda, Tetsuya; Miyawaki, Shouichi

doi:10.1016/j.ajodo.2006.08.014

Cited by 179 publications

(133 citation statements)

References 17 publications

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“…The specimens were embedded in paraffin wax to obtain a section with a thickness of 5 mm, and the sections were then stained with hematoxylin and eosin (H&E). According to previous studies, 13,14 osteoclasts were morphologically identified as large multinucleated cells in close contact with alveolar bone on H&E staining (Figure 4). The area surrounding the mesiopalatal root of the left maxillary first molar was divided into mesial and distal halves, and osteoclasts in the mesial halves, that is, the compression sides, were counted.…”

Section: Methodsmentioning

confidence: 99%

Comparison of the effects of micro-osteoperforation and corticision on the rate of orthodontic tooth movement in rats

Tsai

Yang

Hsieh

et al. 2015

The Angle Orthodontist

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Objective: To investigate the effects of flapless micro-osteoperforation and corticision on the rate of orthodontic tooth movement in rats. Materials and Methods: Forty-five 8-week-old male Sprague-Dawley rats were divided into the following groups: micro-osteoperforation and orthodontic force (MOP + F), corticision and orthodontic force (C + F), and orthodontic force only (F, control). The left maxillary first molars were pulled forward with a force of 50 g. Flapless surgical interventions were conducted in the MOP + F and C + F groups. The total duration of the experiment was 6 weeks. Alveolar bone density and the number of osteoclasts were evaluated using microcomputed tomography and histologic examination, respectively. Results: The tooth movement distance was significantly higher in both experimental groups than in the control group. Bone density and bone mineral density decreased in the MOP + F and C + F groups. The number of osteoclasts in the MOP + F and C + F groups was significantly higher than in the control group F. Conclusion: The two minimally invasive flapless surgical interventions increased bone remodeling and osteoclast activity and induced faster orthodontic tooth movement for at least 2 weeks in rats. No differences were observed between the outcome of flapless micro-osteoperforation and corticision in the rats. (Angle Orthod. 2016;86:558-564.)

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Section: Methodsmentioning

confidence: 99%

Comparison of the effects of micro-osteoperforation and corticision on the rate of orthodontic tooth movement in rats

Tsai

Yang

Hsieh

et al. 2015

The Angle Orthodontist

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“…1,60,62,85 Experimental results have shown that corticotomies can approximately double the rate of tooth movement. [65][66][67] The increase in the rate of tooth movement is through the induction of the regional acceleratory phenomenon (RAP). 86 Corticotomy procedures insult the bone in two ways: elevation of a full-thickness and also found no effect on the rate of tooth movement.…”

Section: Chapter II Purpose and Significancementioning

confidence: 99%

Elevation of a full-thickness mucoperiosteal flap alone accelerates orthodontic tooth movement

Owen¹,

Campbell

Feng

et al. 2017

American Journal of Orthodontics and Dentofacial Orthopedics

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“…1 Studies involving clinical [3][4][5][6][7] and histological 1,[6][7][8] evaluation have demonstrated that corticotomy is effective. However, due to the postoperative discomfort and risk of complications, [7][8][9] Kim et al 9 in 2009 introduced corticision as a surgery complementary to orthodontic treatment to accelerate tooth movement via regional acceleration 9,10 with minimal surgical intervention. Although the effectiveness of corticotomies 1,3,6,7 and corticisions 9,10 have been documented, no studies have compared these techniques.…”

Section: Introductionmentioning

confidence: 99%

Tissue responses resulting from tooth movement surgically assisted by corticotomy and corticision in rats

Peron

Johann

Papalexiou

et al. 2016

The Angle Orthodontist

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Objective: To compare the histological responses in corticotomy-and corticision-assisted tooth movement. Materials and Methods: Ninety Wistar rats were divided into three groups: C (control-tooth movement only), CT (tooth movement þ corticotomy), and CI (tooth movement þ corticision). Surgeries were performed on the vestibular and lingual cortical bone of the maxillary first molar. Tooth movement was carried out with nickel-titanium closed coil springs having a force of 30 g. The rats were sacrificed at 3, 14, and 28 days. To evaluate the number of osteoclasts and amount of root resorption, a tartrate-resistant acid phosphatase stain was used. Hematoxylin and eosin staining was performed for areas of hyalinization, and the organic bone matrix was stained with picrosirius. Results: The CT group showed a greater number of osteoclasts than did the C group on day 3 (P , .05). At the same time point, the CT and CI groups showed a delayed onset of organic bone matrix remodeling and a lower incidence of root resorption than did the C group (P , .05). There were also fewer hyalinization areas in the CI group than in the C group on day 3 (P , .05). Conclusions: Corticotomy effectively increased bone resorption during the early stages of tooth movement, but this increase was not observed for corticision. The surgical procedures did not accelerate organic bone matrix remodeling. Corticotomies and corticisions decreased the risk of root resorption only during the early stages of movement. Corticision reduced the level of hyalinization, while corticotomy did not. (Angle Orthod. 2017;87:118-124)

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Acceleration of orthodontic tooth movement by alveolar corticotomy in the dog

Cited by 179 publications

References 17 publications

Comparison of the effects of micro-osteoperforation and corticision on the rate of orthodontic tooth movement in rats

Comparison of the effects of micro-osteoperforation and corticision on the rate of orthodontic tooth movement in rats

Elevation of a full-thickness mucoperiosteal flap alone accelerates orthodontic tooth movement

Tissue responses resulting from tooth movement surgically assisted by corticotomy and corticision in rats

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