Changes in Bone Structure can Affect Denture Fit

It’s a common problem for denture wearers: after years of a comfortable fit, your dentures now seem to be uncomfortably loose. The reason, though, may have more to do with bone loss than the dentures.
Bone is a living tissue with a life cycle — it forms, it ages, and it eventually dies and dissolves (resorbs). It’s replaced with new bone and the cycle repeats. Additionally, the forces generated when we bite or chew are transmitted from the teeth to the jaw, which helps stimulate new bone growth. When the natural teeth are missing, however, the bone no longer receives this stimulus. Resorbed bone isn’t replaced at a healthy rate, which leads over time to bone loss.
Denture construction can also contribute to bone loss. The denture palate rests for support on the bony ridges that once held the teeth. Over time the compressive forces of the dentures apply damages and reduces the volume of gum tissue and eventually does the same to the bone. Combining all these factors, the reduced gum and bone volume will eventually alter the denture fit.
There are a few alternatives for correcting loose dentures. One is to reline them with new plastic, as either a temporary fix performed during an office visit or a more permanent relining that requires sending your dentures to a dental lab. Depending on the rate of bone loss, a patient could go through several denture relinings to accommodate ongoing changes in the jaw. At some point, though, it may be necessary to create a new set of dentures.
A third alternative that’s becoming increasingly useful is to incorporate dental implants into the denture design. Implants can of course be used to replace individual teeth, but a few strategically placed implants (usually of smaller dimension) can serve as a support platform for a removable denture. This relieves some of the compression force of a traditionally worn denture and can slow bone loss.
If you’re having problems with your denture fit, call us for an appointment. We’ll help you decide on the best alternative to improving the fit and making your dentures more comfortable and secure.
If you would like more information on refitting loose dentures, please contact us today to schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “Loose Dentures.”
Comments:
Find Us
122 Kenoza Avenue
Haverhill, MA 01830
978-374-7942
Request Appointment
Our office has flexible hours to fit your busy schedule
Patient Eductation

Archive:
- 2021
- 2020
- 2019
- 2018
- 2017
- 2016
- 2015
- 2014
Tags
- celebrity smiles (73)
- teeth whitening (3)
- cosmetic dentistry (11)
- tooth wear (2)
- mouthguards (6)
- dental injuries (1)
- fillings (2)
- oral health (31)
- crown (1)
- dental injury (9)
- root canal (5)
- dental implants (26)
- laser dentistry (1)
- dental hygiene (2)
- orthodontics (3)
- diabetes (4)
- periodontal (gum) disease (2)
- gum disease (7)
- tooth colored fillings (1)
- tooth grinding (1)
- crowns (5)
- orthodontic treatment (5)
- braces (5)
- oral hygiene (27)
- periodontal disease (1)
- diabetic (1)
- snoring (1)
- sleep apnea (1)
- pregnancy (2)
- dental anxiety (1)
- wisdom teeth (4)
- flossing (1)
- bonding (2)
- burning mouth syndrome (1)
- bad breath (1)
- chipped teeth (1)
- dental care (2)
- oral sedation (1)
- tooth pain (3)
- pediatric dentistry (6)
- tooth decay (8)
- tmj disorders (4)
- dentures (6)
- abscessed tooth (1)
- anesthesia (1)
- artificial sweeteners (1)
- dry mouth (2)
- athletic mouthguards (2)
- pediatric care (1)
- teeth grinding (3)
- dental emergency (1)
- gummy smile (1)
- loose dentures (1)
- veneers (1)
- porcelain veneers (2)
- retainers (1)
- chipped tooth (3)
- thumb sucking (2)
- halloween (1)
- mouthguard (1)
- smile makeover (4)
- hiv (1)
- nutrition (6)
- oral cancer (3)
- bone grafting (1)
- mouth sores (1)
- toothache (4)
- partial denture (1)
- shingles (1)
- GERD (1)
- air abrasion (1)
- oral appliance (1)
- osteoporosis (2)
- cancer (1)
- bacteria (1)
- extraction (1)
- removable partial denture (2)
- jaw pain (2)
- x-rays (1)
- cold sore (1)
- tooth replacement (1)
- dental implant (5)
- toothbrush (1)
- plaque (1)
- lingual braces (1)
- saliva (1)
- root canal treatment (1)
- mouth sore (1)
- (1)