How can protruding teeth be improved?

Aug 12, 2026 Source: Cainiu Health
Dr. Liu Chao
Introduction
Protruding teeth (overjet) can be improved through various methods, including metal braces, clear aligners, porcelain veneers, full-ceramic crowns, and orthognathic surgery—treatment selection should be based on the underlying cause and severity of the condition. Since dental protrusion affects both occlusion and facial aesthetics, timely medical evaluation is essential. Metal braces gradually reposition teeth by applying controlled external force via brackets and archwires.

Protruding teeth (overjet) can be improved through various methods, including metal bracket orthodontics, clear aligner therapy, porcelain veneers, all-ceramic crowns, and orthognathic surgery. The optimal treatment approach should be selected based on the underlying cause and severity of the protrusion. Since dental protrusion may adversely affect both occlusion and facial aesthetics, timely medical evaluation is essential.

1. Metal Bracket Orthodontics:

Metal bracket orthodontics utilizes brackets bonded to the teeth and archwires to apply controlled external forces, gradually retracting the protruding anterior teeth and repositioning the dental arch. This method has broad applicability and effectively treats most cases of dentoalveolar protrusion by repositioning teeth to enhance the profile appearance of the mouth and face.

2. Clear Aligner Therapy:

Clear aligner therapy employs a series of custom-fabricated, transparent, removable appliances that progressively guide teeth into proper alignment. These aligners are aesthetically discreet and facilitate convenient oral hygiene maintenance. They are suitable for moderate dentoalveolar protrusion but require strict adherence to prescribed wear time (typically 20–22 hours per day) to achieve optimal results.

3. Porcelain Veneers:

Porcelain veneers involve bonding thin, custom-made ceramic shells onto the labial surfaces of teeth to subtly modify tooth shape, size, and alignment—effectively addressing mild dental protrusion. Minimal tooth preparation is required, and treatment duration is relatively short, making this option ideal for cosmetic enhancement in cases of mild overjet.

4. All-Ceramic Crowns:

All-ceramic crown restoration involves reshaping the natural tooth structure and cementing a custom-fabricated all-ceramic crown to correct tooth angulation and reduce anterior protrusion. This approach is particularly appropriate for patients with concurrent dental defects (e.g., fractures or severe enamel wear) and mild overjet, offering rapid aesthetic improvement.

5. Orthognathic Surgery:

Orthognathic surgery targets skeletal protrusion (i.e., bony overjet), correcting jaw position at its anatomical origin. It is typically performed in conjunction with pre- and/or post-surgical orthodontics to comprehensively address both facial profile imbalance and functional occlusal discrepancies caused by skeletal discrepancies.

After completing treatment for protruding teeth, consistent retainer wear is mandatory to prevent relapse. Additionally, maintaining excellent oral hygiene, avoiding hard or sticky foods, and attending regular follow-up appointments are crucial for long-term stability of both aesthetic outcomes and occlusal function.