Publication

Bone-anchored maxillary protraction in patients with unilateral complete cleft lip and palate and Class III malocclusion

Ren, Y., Steegman, R., Dieters, A., Jansma, J. & Stamatakis, H., May-2019, In : Clinical Oral Investigations. 23, 5, p. 2429-2441 13 p.

Research output: Contribution to journalArticleAcademicpeer-review

APA

Ren, Y., Steegman, R., Dieters, A., Jansma, J., & Stamatakis, H. (2019). Bone-anchored maxillary protraction in patients with unilateral complete cleft lip and palate and Class III malocclusion. Clinical Oral Investigations, 23(5), 2429-2441. https://doi.org/10.1007/s00784-018-2627-3

Author

Ren, Yijin ; Steegman, Ralph ; Dieters, Arjan ; Jansma, Johan ; Stamatakis, Harry. / Bone-anchored maxillary protraction in patients with unilateral complete cleft lip and palate and Class III malocclusion. In: Clinical Oral Investigations. 2019 ; Vol. 23, No. 5. pp. 2429-2441.

Harvard

Ren, Y, Steegman, R, Dieters, A, Jansma, J & Stamatakis, H 2019, 'Bone-anchored maxillary protraction in patients with unilateral complete cleft lip and palate and Class III malocclusion' Clinical Oral Investigations, vol. 23, no. 5, pp. 2429-2441. https://doi.org/10.1007/s00784-018-2627-3

Standard

Bone-anchored maxillary protraction in patients with unilateral complete cleft lip and palate and Class III malocclusion. / Ren, Yijin; Steegman, Ralph; Dieters, Arjan; Jansma, Johan; Stamatakis, Harry.

In: Clinical Oral Investigations, Vol. 23, No. 5, 05.2019, p. 2429-2441.

Research output: Contribution to journalArticleAcademicpeer-review

Vancouver

Ren Y, Steegman R, Dieters A, Jansma J, Stamatakis H. Bone-anchored maxillary protraction in patients with unilateral complete cleft lip and palate and Class III malocclusion. Clinical Oral Investigations. 2019 May;23(5):2429-2441. https://doi.org/10.1007/s00784-018-2627-3


BibTeX

@article{936a11023cd347d2b595e06bf601b5a5,
title = "Bone-anchored maxillary protraction in patients with unilateral complete cleft lip and palate and Class III malocclusion",
abstract = "OBJECTIVE: This prospective controlled study evaluated the effect of bone-anchored maxillary protraction therapy in cleft children with Class III malocclusion using CBCT-derived 3D surface models.MATERIALS AND SUBJECTS: Eighteen cleft patients between 10 and 12 years old were included. Intermaxillary elastics were worn after the placement of four zygoma bone plates for 18 months. Uniquely, three age-matched untreated groups including both cleft subjects and non-cleft subjects with Class III malocclusion served as controls. Profile photos and CBCT scans for each patient were taken before (T0) and 18 months after the protraction (T1). 3D measurements were made on CBCT surface models from the treatment group using tomographic color mapping method. Cephalometric measurements were made on lateral cephalogram reconstructed from the CBCT scans and were compared with those obtained from the control groups.RESULTS: Two thirds of the treatment subjects showed improved lip projection towards more convex facial profile. The most significant skeletal changes on 3D surface models were observed at the zygomatic regions (mean 1.5-mm forward, downward, and outward displacement) and at the maxillary complex (mean 1.5-mm forward displacement). Compared with the control groups, the treatment subjects showed significant increase in the SNA and ANB angles, increased Wits appraisal, a more forward movement of point A and overjet improvement (p < 0.05).CONCLUSIONS: BAMP in cleft patients gives a significant forward displacement of the zygomaxillairy complex in favor of the Class III treatment.CLINICAL RELEVANCE: This treatment method shows clearly favorable outcome in cleft patients after 1.5 years of BAMP.",
author = "Yijin Ren and Ralph Steegman and Arjan Dieters and Johan Jansma and Harry Stamatakis",
year = "2019",
month = "5",
doi = "10.1007/s00784-018-2627-3",
language = "English",
volume = "23",
pages = "2429--2441",
journal = "Clinical Oral Investigations",
issn = "1436-3771",
publisher = "SPRINGER HEIDELBERG",
number = "5",

}

RIS

TY - JOUR

T1 - Bone-anchored maxillary protraction in patients with unilateral complete cleft lip and palate and Class III malocclusion

AU - Ren, Yijin

AU - Steegman, Ralph

AU - Dieters, Arjan

AU - Jansma, Johan

AU - Stamatakis, Harry

PY - 2019/5

Y1 - 2019/5

N2 - OBJECTIVE: This prospective controlled study evaluated the effect of bone-anchored maxillary protraction therapy in cleft children with Class III malocclusion using CBCT-derived 3D surface models.MATERIALS AND SUBJECTS: Eighteen cleft patients between 10 and 12 years old were included. Intermaxillary elastics were worn after the placement of four zygoma bone plates for 18 months. Uniquely, three age-matched untreated groups including both cleft subjects and non-cleft subjects with Class III malocclusion served as controls. Profile photos and CBCT scans for each patient were taken before (T0) and 18 months after the protraction (T1). 3D measurements were made on CBCT surface models from the treatment group using tomographic color mapping method. Cephalometric measurements were made on lateral cephalogram reconstructed from the CBCT scans and were compared with those obtained from the control groups.RESULTS: Two thirds of the treatment subjects showed improved lip projection towards more convex facial profile. The most significant skeletal changes on 3D surface models were observed at the zygomatic regions (mean 1.5-mm forward, downward, and outward displacement) and at the maxillary complex (mean 1.5-mm forward displacement). Compared with the control groups, the treatment subjects showed significant increase in the SNA and ANB angles, increased Wits appraisal, a more forward movement of point A and overjet improvement (p < 0.05).CONCLUSIONS: BAMP in cleft patients gives a significant forward displacement of the zygomaxillairy complex in favor of the Class III treatment.CLINICAL RELEVANCE: This treatment method shows clearly favorable outcome in cleft patients after 1.5 years of BAMP.

AB - OBJECTIVE: This prospective controlled study evaluated the effect of bone-anchored maxillary protraction therapy in cleft children with Class III malocclusion using CBCT-derived 3D surface models.MATERIALS AND SUBJECTS: Eighteen cleft patients between 10 and 12 years old were included. Intermaxillary elastics were worn after the placement of four zygoma bone plates for 18 months. Uniquely, three age-matched untreated groups including both cleft subjects and non-cleft subjects with Class III malocclusion served as controls. Profile photos and CBCT scans for each patient were taken before (T0) and 18 months after the protraction (T1). 3D measurements were made on CBCT surface models from the treatment group using tomographic color mapping method. Cephalometric measurements were made on lateral cephalogram reconstructed from the CBCT scans and were compared with those obtained from the control groups.RESULTS: Two thirds of the treatment subjects showed improved lip projection towards more convex facial profile. The most significant skeletal changes on 3D surface models were observed at the zygomatic regions (mean 1.5-mm forward, downward, and outward displacement) and at the maxillary complex (mean 1.5-mm forward displacement). Compared with the control groups, the treatment subjects showed significant increase in the SNA and ANB angles, increased Wits appraisal, a more forward movement of point A and overjet improvement (p < 0.05).CONCLUSIONS: BAMP in cleft patients gives a significant forward displacement of the zygomaxillairy complex in favor of the Class III treatment.CLINICAL RELEVANCE: This treatment method shows clearly favorable outcome in cleft patients after 1.5 years of BAMP.

U2 - 10.1007/s00784-018-2627-3

DO - 10.1007/s00784-018-2627-3

M3 - Article

VL - 23

SP - 2429

EP - 2441

JO - Clinical Oral Investigations

JF - Clinical Oral Investigations

SN - 1436-3771

IS - 5

ER -

ID: 72297288