This technique, although yileding satisfactory results, was considered aggressive as well as very invasive. Vercellotti, in 2007, proposed performing corticotomies with the use of an electrical scalpel, following vestibular approach, and performing a cut in ''Y'' shape to preserve the alveolar crest.
Vercellotti en el 2007 propone la corticotomía con el uso de piezoeléctrico con el abordaje vestibular solamente y un corte en forma de ''Y'' para preservar la cresta alveolar obteniendo buenos resultados, presentando una técnica mínimamente invasiva y con menor trauma.