Review Article

Minimally Invasive Techniques to Accelerate the Orthodontic Tooth Movement: A Systematic Review of Animal Studies

Table 8

Use of flapless corticotomy to accelerate orthodontic tooth movement in animals.

AuthorSampleProcedureDuration of studyResultsMovement in experimental group (mm)Movement in control group (mm)

Dibart et al. [55] 94 Sprague Dawley rats divided into 4 groups:
control = 3, tooth movement = 21, piezocision = 35, and piezocision + tooth movement = 35
Flapless piezocision56 daysTooth movement accelerated 2-foldNot mentionedNot mentioned

Ruso et al. [56]6 dogs
Split mouth design
Flapless piezocision and expansion with archwire9 weeks followed by 2 weeks of consolidation135% acceleration in tooth movement 21.9 ± 8.1° 
10.7±6°

Kim et al. [42]10 dogs
Control (), experimental ()
Flapless piezopuncture6 weeksTooth movement accelerated 3.26- and 2.45-fold in maxilla and mandible, respectively2.31 ± 0.82

1.33 ± 0.28
0.72 ± 0.06 in maxilla
0.51 ± 0.19 in mandible

Safavi et al. [59] 5 dogs
Split mouth design
Flapless bur decortication3 monthsNo significant difference in tooth movement 4.59 ± 2.45
4.88 ± 1.93

Seifi et al. [58]8 rabbits
Split mouth design
Flapless (Er-Cr:YSGG) laserassisted corticotomy 21 days1.77-fold acceleration in tooth movement 1.65 ± 0.34
0.93 ± 0.28