Expansión palatina rápida con anclaje en dientes temporales versus dientes permanentes

  1. Beatriz Morandeira Lázaro 1
  2. Juan Sánchez-Holgado 1
  3. Manuel Morandeira Saavedra 2
  4. Iván Nieto Sánchez 1
  5. Javier de la Cruz Pérez 1
  1. 1 Universidad Alfonso X el Sabio
    info

    Universidad Alfonso X el Sabio

    Villanueva de la Cañada, España

    ROR https://ror.org/054ewwr15

  2. 2 Universidad de Valladolid
    info

    Universidad de Valladolid

    Valladolid, España

    ROR https://ror.org/01fvbaw18

Aldizkaria:
Revista Española de Ortodoncia

ISSN: 0210-0576

Argitalpen urtea: 2017

Alea: 47

Zenbakia: 2

Orrialdeak: 79-89

Mota: Artikulua

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Beste argitalpen batzuk: Revista Española de Ortodoncia

Laburpena

Aim: To compare the data obtained by doing a rapid maxillary expansion (RME) anchored to deciduous vs. permanent teeth. Material and methods: 35 consecutive patients with a maxillary transverse deficiency problem were recruited from the polyclinic dental specialty of the University Alfonso X El Sabio (Madrid) and Morandeira Orthodontics Center (Burgos). The sample was randomly selected in two groups: (i) group RME anchorage to permanent teeth (12 subjects), and (ii) group RME anchorage to temporary teeth (23 subjects). We measured and compared the variables as indicated in table 1. Results: We observed a significant increase (p < 0.001) in upper permanent intermolar distance in the RME anchorage to permanent teeth group vs. the RME anchorage to temporary teeth group. In addition we observed a significantly (p < 0.01) greater increase at the anterior arch length in the RME anchorage to temporary teeth group. Conclusions: RME permanent anchorage group showed an increase of the upper permanent molar width compared with the RME temporary group. Anterior arch length increased significantly in the RME temporary anchorage group.

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