Alexander J M
J Oral Surg. 1976 Feb;34(2):165-72.
In reconstruction of deformities of the middle third of the face, an advantage in the use of an alloplastic implant rather than tissue transplantation is that only one surgical procedure is needed. A more accurate fit and better esthetic results are obtained with custom-made implants of silicone rubber. Carved implants require less fabrication time and offer adequate results although they are not always shaped as accurately.
在面部中三分之一畸形的重建中，使用异体植入物而非组织移植的一个优势在于仅需一次外科手术。使用定制的硅橡胶植入物可获得更精确的贴合度和更好的美学效果。雕刻植入物所需的制作时间较少，虽然其形状并不总是那么精确，但能提供足够的效果。
