| FACH | forceps to after-coming head |
|---|---|
| FD | familial dysautonomia; family doctor; fan douche; fatal dose; fetal danger; fibrin derivative; fibro... |
| HFD | hemorrhagic fever of deer; high-fiber diet; high forceps delivery; hospital field director; human fa... |
| LF | labile factor; lactoferrin; laryngofissure; Lassa fever; latex fixation; left foot; left forearm; le... |
| LFD | lactose-free diet; large for date [fetus]; late fetal death; lateral facial dysplasia; least fatal d... |
| magnetic implant | A tissue-tolerated, magnetised metal placed within the bone to aid in denture retention; a similar magnet is placed in the overlying denture to complete the field. (05 Mar 2000) |
|---|---|
| penile implant | A rigid, flexible, or inflatable device surgically placed in the corpora cavernosa to produce an erection. (05 Mar 2000) |
| cochlear implant | An electronic device implanted under the skin with electrodes in the middle ear on the promontory or cochlear window or in the inner ear in the cochlea to create sound sensation in total sensory deafness. A microphone behind the ear feeds sound waves into a microprocessor carried on the body, which analyzes the data and sends information back to a radio transmitter that triggers the electrodes in the middle or inner ear to produce the appropriate electrical pulses. This does not enable the patient actually to hear, but rather to distinguish different sounds according to the neural sensation they produce. The first successful cochlear implant was performed in 1978 in Melbourne, Australia. Such devices are among many implanted aids which have been made possible by the advent of microchip technology. Synonym: cochlear prosthesis. (05 Mar 2000) |
| pin implant | A type of implant usually rod-shaped, used in the area of the maxillary sinuses. (05 Mar 2000) |
| post implant | That portion of an implant substructure that protrudes through the mucosa to connect with the restoration. (05 Mar 2000) |
| silicone implant | Implant composed of silicone; common form of breast implant for augmentation. (05 Mar 2000) |
| submucosal implant | An implant resting beneath the mucosa. See: implant denture. (05 Mar 2000) |
| subperiosteal implant | An artificial metal appliance made to conform to the shape of a bone and placed on its surface beneath the periosteum. See: implant denture substructure. (05 Mar 2000) |
| supraperiosteal implant | An alloplastic graft inserted superficial to the periosteum to change the contour of an area. (05 Mar 2000) |
| dental prosthesis, implant-supported | A prosthesis that gains its support, stability, and retention from a substructure that is implanted under the soft tissues of the basal seat of the device and is in contact with bone. (12 Dec 1998) |
| implant | <dentistry> A replacement for one of your missing teeth. The implant is different than a bridge in that the implant is permanently attached into your jaw. (08 Jan 1998) |
| implant denture | A denture that receives its stability and retention from a substructure which is partially or wholly implanted under the soft tissues of the denture basal seat. See: implant denture substructure, implant denture superstructure, subperiosteal implant. (05 Mar 2000) |
| implant denture substructure | The metal framework which is placed beneath the soft tissues in contact with, or embedded into, bone for the purpose of supporting an implant denture superstructure. (05 Mar 2000) |
| inflatable implant | An implant consisting of an empty silicone rubber bag with an inlet tube and a valve; after insertion into or behind the breast, the bag is inflated with a liquid to the desired size; used in augmentation mammaplasty. (05 Mar 2000) |
| intraocular implant | A plastic lens placed in the anterior or posterior chamber of the eye to substitute for the lens removed in cataract extraction. (05 Mar 2000) |