overgrafting

o·ver·graft·ing

(ō'vĕr-graft'ing),
Placing one more more additional grafts over a previously healed graft from which the epithelium has been removed by excision, dermabrasion, or laser, to strengthen and thicken a previously grafted area; usually performed to improve contour or stabilize an inadequately healed service.
Farlex Partner Medical Dictionary © Farlex 2012

o·ver·graft·ing

(ō'vĕr-graft'ing)
Placing additional grafts over a previously healed graft from which the epithelium has been removed by excision, dermabrasion, or laser, to strengthen and thicken a previously grafted area.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
References in periodicals archive ?
[86,87] A modified method of tangential excision followed by dermal overgrafting has also been used.
Tattoo removal using precise shave excision and dermal overgrafting. Ann Plast Surg 1988; 20(5):443-446.