How many teeth does a healthy adult have?

A healthy adult typically has 28 to 32 teeth. Due to individual variations in constitution and genetic factors, the exact number may vary slightly. The normal range is 28–32 teeth. When the tooth count falls within this range, teeth generally remain in good health—neither overly crowded nor excessively spaced. If fewer than 28 teeth are present, gaps between teeth may widen, potentially affecting aesthetics; orthodontic treatment—such as clear aligners or traditional metal braces—may be recommended to correct this.