1. Platysma-SMAS cervical rhytidoplasty;Aston;Clin Plast Surg,1983
2. Rhytidectomy and the nasolabial fold;Barton;Plast Reconstr Surg,1992
3. Use of alloplastic material in the canine fossa-zygomatic area to improve facial esthetics;Belinfante;J Oral Surg,1977
4. Augmentation of nasomaxillary and nasolabial regions;Bell;Oral Surg,1976
5. Submalar augmentation: An alternative to face lift surgery;Binder;Arch Otolaryngol,1989