Effect of the length of orthodontic mini-screw implants on their long-term stability: A prospective study

Michał Sarul; Liwia Minch; Hyo Sang Park; Joanna Antoszewska-Smith

doi:10.2319/112113-857.1

Effect of the length of orthodontic mini-screw implants on their long-term stability: A prospective study

Michał Sarul, Liwia Minch, Hyo Sang Park, Joanna Antoszewska-Smith

Department of Dentistry

Wrocław Medical University

Research output: Contribution to journal › Article › peer-review

37 Scopus citations

Abstract

Objective: To analyze the influence of the length of temporary intraoral skeletal anchorage devices (TISAD/TAD) on their long-term stability in the mandible in a homogenous group of patients. Materials and Methods: A group of generally healthy patients of the same gender (female) and with a statistically insignificant age difference (20-29 years) highly homogenous with respect to known factors affecting the success rate of TISAD/TAD was evaluated. One type of TISAD/TAD was applied (6- or 8-mm long). Each patient received both 6- and 8-mm-long TISAD/TAD in randomly selected mandibular quadrants: left or right. The long-term success rate of TISAD/TAD was analyzed. Results: The 8-mm orthodontic mini-screw implants were significantly more stable than the 6-mm ones in the analyzed group. Conclusion: The length of the TISAD/TAD may be one of the factors that can affect the long-term success rate in the mandibles of 20- to 29-year-old women.

Original language	English
Pages (from-to)	33-38
Number of pages	6
Journal	Angle Orthodontist
Volume	85
Issue number	1
DOIs	https://doi.org/10.2319/112113-857.1
State	Published - 1 Jan 2015

Keywords

Anchorage
Long-term stability
Mini-screw implants
TISAD/TAD

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title = "Effect of the length of orthodontic mini-screw implants on their long-term stability: A prospective study",

abstract = "Objective: To analyze the influence of the length of temporary intraoral skeletal anchorage devices (TISAD/TAD) on their long-term stability in the mandible in a homogenous group of patients. Materials and Methods: A group of generally healthy patients of the same gender (female) and with a statistically insignificant age difference (20-29 years) highly homogenous with respect to known factors affecting the success rate of TISAD/TAD was evaluated. One type of TISAD/TAD was applied (6- or 8-mm long). Each patient received both 6- and 8-mm-long TISAD/TAD in randomly selected mandibular quadrants: left or right. The long-term success rate of TISAD/TAD was analyzed. Results: The 8-mm orthodontic mini-screw implants were significantly more stable than the 6-mm ones in the analyzed group. Conclusion: The length of the TISAD/TAD may be one of the factors that can affect the long-term success rate in the mandibles of 20- to 29-year-old women.",

keywords = "Anchorage, Long-term stability, Mini-screw implants, TISAD/TAD",

author = "Micha{\l} Sarul and Liwia Minch and Park, \{Hyo Sang\} and Joanna Antoszewska-Smith",

note = "Publisher Copyright: {\textcopyright} 2015 by The EH Angle Education and Research Foundation, Inc.",

year = "2015",

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doi = "10.2319/112113-857.1",

language = "English",

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T1 - Effect of the length of orthodontic mini-screw implants on their long-term stability

T2 - A prospective study

AU - Sarul, Michał

AU - Minch, Liwia

AU - Park, Hyo Sang

AU - Antoszewska-Smith, Joanna

PY - 2015/1/1

Y1 - 2015/1/1

N2 - Objective: To analyze the influence of the length of temporary intraoral skeletal anchorage devices (TISAD/TAD) on their long-term stability in the mandible in a homogenous group of patients. Materials and Methods: A group of generally healthy patients of the same gender (female) and with a statistically insignificant age difference (20-29 years) highly homogenous with respect to known factors affecting the success rate of TISAD/TAD was evaluated. One type of TISAD/TAD was applied (6- or 8-mm long). Each patient received both 6- and 8-mm-long TISAD/TAD in randomly selected mandibular quadrants: left or right. The long-term success rate of TISAD/TAD was analyzed. Results: The 8-mm orthodontic mini-screw implants were significantly more stable than the 6-mm ones in the analyzed group. Conclusion: The length of the TISAD/TAD may be one of the factors that can affect the long-term success rate in the mandibles of 20- to 29-year-old women.

AB - Objective: To analyze the influence of the length of temporary intraoral skeletal anchorage devices (TISAD/TAD) on their long-term stability in the mandible in a homogenous group of patients. Materials and Methods: A group of generally healthy patients of the same gender (female) and with a statistically insignificant age difference (20-29 years) highly homogenous with respect to known factors affecting the success rate of TISAD/TAD was evaluated. One type of TISAD/TAD was applied (6- or 8-mm long). Each patient received both 6- and 8-mm-long TISAD/TAD in randomly selected mandibular quadrants: left or right. The long-term success rate of TISAD/TAD was analyzed. Results: The 8-mm orthodontic mini-screw implants were significantly more stable than the 6-mm ones in the analyzed group. Conclusion: The length of the TISAD/TAD may be one of the factors that can affect the long-term success rate in the mandibles of 20- to 29-year-old women.

KW - Anchorage

KW - Long-term stability

KW - Mini-screw implants

KW - TISAD/TAD

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SN - 0003-3219

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JO - Angle Orthodontist

JF - Angle Orthodontist

IS - 1

ER -

Effect of the length of orthodontic mini-screw implants on their long-term stability: A prospective study

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Keywords

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