SPACE CLOSURE IN BIALVEOLAR DENTAL PROTRUSION CASES - A COMPARATIVE COMBINATION METHOD


Chaitanya N, Arshad Am, Praveen Krk, Prashant C, Sandeep Bailwad, Navin P, Balaji O, Yogesh C, Saurab K

Abstract


Objective: To measure and compare the amount, rate and anchor loss after the en masse retraction of all anteriors with titanium mini-implant anchorage and conventional molar anchorage.

Methods: This comparative clinical study sample comprised 12 patients (10 females, 2 males; mean age between 16 and 22 years). The implants were placed in the maxillary and mandibular arches. Preretraction and post retraction lateral cephalograms were taken for measuring the amount, rate and anchor loss after the retraction.

Results: Mean en masse retraction amounts, the rate of movement per month, and horizontal and vertical anchor loss at the maxillary implant site were 4.79 mm, 0.58 mm, 0 mm, and 0 mm, respectively. In the mandible, on implant sides were 4.66 mm, 0.56 mm, 0 mm, and 0 mm. Mean en masse retraction amounts, the rate of movement per month, and horizontal and vertical anchor loss at the maxillary conventional molar anchor side were 4.08 mm, 0.49 mm, 2.91 mm, and 1.66 mm. In the mandible, on conventional anchor sides were 3.54 mm, 0.48 mm, 3.12 mm, and 1.95 mm.

Conclusion: En masse retraction had a faster rate of space closure with mini-implants as anchor units than the conventional molar anchorage preparation.

 


Keywords


Anchorage redefined, Bimaxillary protrusion, Segmental retraction, Temporary anchorage devices.

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About this article

Title

SPACE CLOSURE IN BIALVEOLAR DENTAL PROTRUSION CASES - A COMPARATIVE COMBINATION METHOD

Keywords

Anchorage redefined, Bimaxillary protrusion, Segmental retraction, Temporary anchorage devices.

DOI

10.22159/ajpcr.2017.v10i7.17504

Date

01-07-2017

Additional Links

Manuscript Submission

Journal

Asian Journal of Pharmaceutical and Clinical Research
Vol 10 Issue 7 July 2017 Page: 106-109

Print ISSN

0974-2441

Online ISSN

2455-3891

Statistics

93 Views | 73 Downloads

Authors & Affiliations

Chaitanya N
Department of Orthodontics and Dentofacial Orthopedics, Narayana Dental College and Hospital, Nellore, Andhra Pradesh, India.
India

Arshad Am
Department of Orthodontics and Dentofacial Orthopedics, Narayana Dental College and Hospital, Nellore, Andhra Pradesh, India.
India

Praveen Krk
Department of Orthodontics , Faculty of Dentistry, SEGi University, Kota Damansara, Malaysia.
Malaysia

Prashant C
Department of Orthodontics , Faculty of Dentistry, SEGi University, Kota Damansara, Malaysia.
Malaysia

Sandeep Bailwad
Department of Pedodontics, MAHSA, Malaysia.
Malaysia

Navin P
Department of Pharmacology, Manipal University, Manipal, Karnataka, India.
India

Balaji O
Department of Pharmacology, Manipal University, Manipal, Karnataka, India.
India

Yogesh C
Department of Dentistry, MCODS, Manipal, Karnataka, India.
India

Saurab K
Department of Pedodontics and Preventive Dentistry, Manipal University, Manipal, Karnataka, India.
India


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