Dental Education Guide

Patient factors

Age and Dental Implants: From Teenagers to 90+

Implants have no strict upper age limit and a strict lower one. This guide explains skeletal maturity, geriatric considerations, and how age genuinely affects outcomes.

Reading time
6–8 min
Medically reviewed
Reviewed by a licensed dentist
Last updated
2026-06-01

Written by

Dental Education Guide Editorial Team

Editorial team

Medically reviewed by

Medical Review Board (External Clinical Advisors)

Medical review

Editorial review

Evidence Review Lead

Editorial review

Last reviewed:
2026-06-01
Last updated:
2026-06-01
Reading time:
6–8 min
Version:
1.0

Overview

The lower age limit for dental implants is biological — implants do not erupt with the jaws, so placing them before skeletal maturity leaves the implant behind as the adjacent teeth continue to erupt. There is no comparable upper limit. Implants have been followed for decades in patients placed in their 70s and 80s with excellent outcomes[2][1].

Teenagers and young adults

Skeletal growth must be complete before placing an implant in the aesthetic zone. Hand-wrist radiographs, serial cephalograms 6–12 months apart, or established growth-chart criteria are used to confirm completion — typically around 17–18 in females and 19–21 in males, sometimes later. Vertical jaw growth continues subtly into the third decade, so even in adults relative infraocclusion of front-tooth implants over many years is a real cosmetic risk.

Middle age — the typical implant patient

The bulk of implant patients are between 50 and 75. Healing biology in this group is essentially equivalent to younger adults, and outcomes are very stable. The dominant variables here are smoking, periodontitis history, and systemic disease, not age itself.

Older adults — 75 and beyond

  • Implant survival in healthy older adults is comparable to younger cohorts.
  • Polypharmacy (anticoagulants, antiresorptives) is the dominant complicating factor.
  • Manual dexterity and caregiver support affect long-term hygiene more than biology.
  • Two implants supporting a lower overdenture transform quality of life and is the most evidence-supported geriatric application — the "McGill consensus" treatment.

Frequently asked questions

Scientific references

  1. 1. Moraschini V, Poubel LA, Ferreira VF, Barboza ES. (2015). Evaluation of survival and success rates of dental implants reported in longitudinal studies with a follow-up period of at least 10 years: a systematic review. Int J Oral Maxillofac Surg. 44(3):377-88. View source
  2. 2. Brånemark PI, Hansson BO, Adell R, et al. (1977). Osseointegrated implants in the treatment of the edentulous jaw. Experience from a 10-year period. Scand J Plast Reconstr Surg Suppl. 16:1-132. View source