Skip to main content

Table 5 Comparison between Periodontal effects outcomes of MARPE and SARME

From: Periodontal effects of maxillary expansion in adults using non-surgical expanders with skeletal anchorage vs. surgically assisted maxillary expansion: a systematic review

Periodontal outcomes MARPE SARME
Lin22
(between 1st PM to 2nd M)
Moon19
(1st M)
Li20 (1st M) Sygourus23 (between 1st PM to 1st M) Gauthier24 (between 1st PM to 2nd M) Kayalar21 (1st PM/1 M)
Bone-Borne Bone-Borne Tooth-Bone-Borne Tooth-Bone-Borne Tooth-Borne Tooth Borne Tooth-Borne Tooth-Bone-Borne
C-Expander C-Expander MSE G1 (MSE II)
Bicortical
G2 (MSE II)
Monocortical
and bicortical
G3 (MSE II)
Monocortical
+PD
Hyrax-Acrylic
-PD
Hyrax-Acrylic
Hyrax Hyrax Hybrid Hyrax
Alveolar Bending 0.92° 2.32° 0.81° 0.5° 1.05° 2.05° 5.45° 7.34°
Dental inclination 0.87° 0.07° 2.4° 0.7° 1.35° 4.8 5.03° 5.56° 2.01°/3.77° −0.63°/3.11°
Alveolar crest height −0.24 mm −1.24 mm −1.33 mm −0.6 mm −0.65 mm −0.6 mm 0.31 mm 0.47 mm −1.42 mm
Buccal alveolar bone thickness −0.07 mm − 0.58 mm − 0.51 mm − 0.86 mm − 0.55 mm − 0.55 mm/− 0.61 mm − 0.2 mm/− 0.64 mm
Palatal Alveolar bone thickness 0.85 mm 1.02 mm/1.14 mm − 0.05 mm/0.8 mm
Dehiscence 0.22 mm 2 of 48 (4.2%) 15 of 48 (31.3%)
Fenestration 1 of 48 6 of 48
  1. Abbreviations: 1st PM First premolar, 1st M First molar, +PD With pterygoid disjunction, −PD Without pterygoid disjunction