Mandibular Advancement Planning Based on Clinical Overjet
NCT ID: NCT06653075
Last Updated: 2024-10-23
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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NOT_YET_RECRUITING
NA
50 participants
INTERVENTIONAL
2024-10-30
2025-12-30
Brief Summary
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Initial intraoral scans will be uploaded in Suresmile software, the upper incisors will be virtually aligned and the mandible will be advancement until an anterior occlusal contact will be reached. This virtual advancement will be compared to the real advancement obtained at the end of the Herbst phase.
This protocol will be applied to two groups: one with traditional dental occlusion, the second one with Skeletal anchorage reinforcement and elastic chains
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Detailed Description
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Conditions
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Study Design
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NON_RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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traditional anchorage
Skeletal class II patients treated by Herbst Appliance with traditional dental anchorage
mandibular advancement with acrylic splint Herbst Appliance
Mandibular advancement with acrylic splint Herbst Appliance
skeletal anchorage
Skeletal class II patients treated by Herbst Appliance with skeletal anchorage
mandibular advancement with acrylic splint Herbst Appliance
Mandibular advancement with acrylic splint Herbst Appliance
Interventions
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mandibular advancement with acrylic splint Herbst Appliance
Mandibular advancement with acrylic splint Herbst Appliance
Eligibility Criteria
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Inclusion Criteria
* Overjet \>=4 mm
* Class II malocclusion ( bilateral class II molar relation, at least half a cusp)
Exclusion Criteria
* poor oral hygiene
* previous orthodontic treatments
* systemic disease or bone pathology
6 Years
50 Years
ALL
Yes
Sponsors
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IRCCS Ospedale San Raffaele
OTHER
Responsible Party
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Giorgio Gastaldi
Associate Professor
Locations
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Vita-Salute San Raffaele University
Milan, , Italy
Countries
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Central Contacts
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Facility Contacts
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References
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Manni A, Lupini D, Cozzani M. Les elastiques intermaxillaires a ancrage osseux dans une malocclusion de Classe II asymetrique : une etude de cas. Int Orthod. 2017 Jun;15(2):263-277. doi: 10.1016/j.ortho.2017.03.012. Epub 2017 Apr 25. No abstract available. French.
Manni A, Boggio A, Gastaldi G, Cozzani M. Is significant mandibular advancement possible after the peak of puberty? Dento-osseous palatal expansion and the STM4 technique (Skeletal Therapy Manni Telescopic Herbst 4 miniscrews): A case report. Int Orthod. 2024 Jun;22(2):100868. doi: 10.1016/j.ortho.2024.100868. Epub 2024 Mar 11.
Manni A, Boggio A, Caldara G, Gastaldi G, Cozzani M. Herbst appliance with four-miniscrew anchorage for mandibular advancement after the pubertal peak. J Clin Orthod. 2024 Aug;58(8):505-513. No abstract available.
Manni A, Pasini M, Mauro C. Comparison between Herbst appliances with or without miniscrew anchorage. Dent Res J (Isfahan). 2012 Dec;9(Suppl 2):S216-21. doi: 10.4103/1735-3327.109762.
Manni A, Mutinelli S, Cerruto C, Cozzani M. Influence of incisor position control on the mandibular response in growing patients with skeletal Class II malocclusion. Am J Orthod Dentofacial Orthop. 2021 May;159(5):594-603. doi: 10.1016/j.ajodo.2020.02.014. Epub 2021 Feb 7.
Manni A, Migliorati M, Calzolari C, Silvestrini-Biavati A. Herbst appliance anchored to miniscrews in the upper and lower arches vs standard Herbst: A pilot study. Am J Orthod Dentofacial Orthop. 2019 Nov;156(5):617-625. doi: 10.1016/j.ajodo.2018.11.015.
Other Identifiers
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OJ2024
Identifier Type: -
Identifier Source: org_study_id
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