A damaged back tooth does not always need a full crown. When the tooth is too damaged for a filling but still has healthy structure left, an inlay or onlay can rebuild strength, protect the chewing surface, and preserve more of the natural tooth.
Pannu Dental Group provides inlays and onlays in San Jose, Cupertino, Fremont, and Sunnyvale with digital imaging and restorative treatment planning. If you have a large cavity, a cracked chewing surface, a broken filling, or a worn molar, call the nearest office to schedule an evaluation.
Dental inlays and onlays are custom restorations used to repair damaged back teeth. They are created outside the mouth and bonded to the prepared tooth for a precise fit.
An inlay fits inside the raised edges, or cusps, of the tooth. It repairs the center chewing surface when the outer cusps are still strong.
An onlay covers a larger area and may extend over one or more cusps. It is often used when the tooth needs more support than a filling but does not need full crown coverage.
At Pannu Dental Group, inlays and onlays may be made from porcelain, gold, or composite resin, depending on the tooth’s condition and your dentist’s recommendation. These restorations help restore chewing strength, protect weakened tooth structure, and improve tooth shape and function.
Problem: The tooth has too much decay for a small filling but may not need a full crown.
Solution: An inlay or onlay restores the damaged chewing surface with a custom-bonded restoration.
Problem: The chewing surface is weakened, but the tooth is still restorable.
Solution: An onlay supports the damaged area and helps reduce the risk of further fracture.
Problem: An old filling has broken, leaked, or left the tooth weak.
Solution: An inlay or onlay replaces the failing restoration with a stronger custom option.
Problem: Enough natural tooth remains, but the tooth needs more support than a filling.
Solution: An inlay or onlay repairs the tooth while preserving more enamel than a crown.
Problem: Chewing surfaces have become uneven, weak, or uncomfortable.
Solution: A custom restoration rebuilds strength, shape, and function to improve chewing comfort.
Your dentist will check the remaining tooth structure, bite pressure, crack depth, decay, and gum health before recommending treatment.
Your dentist examines the tooth and may use digital imaging to check decay, cracks, old restorations, and remaining tooth structure.
Your dentist takes an impression or digital scan to create a custom restoration that fits the prepared tooth.
Most inlay and onlay cases are completed in two appointments. Your dentist will explain the timeline based on your tooth condition, material choice, and treatment plan.
Inlays and onlays offer a balanced restorative option between a filling and a crown.
Key benefits include:
Cost Element | Estimated Range |
Dental exam and X-rays | $50 to $250 |
Composite inlay or onlay | $650 to $1,000 per tooth |
Porcelain inlay or onlay | $800 to $1,500 per tooth |
Gold inlay or onlay | $900 to $1,800 per tooth |
Temporary restoration | Often included, but varies |
Additional treatment for deep decay | Varies by diagnosis |
Your final cost depends on your diagnosis, treatment plan, chosen material, and insurance benefits. Before treatment begins, the team explains your estimated fees, insurance details, and payment options clearly.
Good daily care helps protect the restoration and the natural tooth around it.
Alternative | Best For | How It Compares to Inlays and Onlays |
Smaller cavities or minor tooth damage | Fillings work well when the tooth does not need the added strength of a custom restoration. | |
Dental Crowns | Heavily cracked, weakened, or structurally damaged teeth | Crowns cover the entire visible tooth and offer more protection when an inlay or onlay is not enough. |
CEREC Crowns | Eligible teeth that need full coverage in one visit | CEREC crowns use same-day ceramic technology when the tooth needs full protection and the case is suitable. |
Small chips, minor cracks, or cosmetic concerns | Bonding is more conservative, but it may not provide enough strength for larger back-tooth damage. | |
Root Canal Treatment | Decay or damage that reaches the tooth pulp | Root canal treatment removes infected or inflamed tissue from inside the tooth. The tooth often needs a crown or another restoration afterward. |
Patients can visit Pannu Dental Group offices in San Jose, Cupertino, Fremont, and Sunnyvale for restorative dental care.
A multi-doctor team evaluates tooth damage, bite pressure, decay depth, and the most appropriate restoration option.
Patients have access to fillings, dental crowns, CEREC crowns, bridges, endodontic care, and restorative dentistry when needed.
If you have a large cavity, a broken filling, a cracked chewing surface, or a weakened back tooth, an inlay or onlay may restore strength while preserving more natural tooth structure.
Call the nearest Pannu Dental Group office to schedule your appointment:
San Jose: (669) 369-5045 Cupertino: (669) 322-7050 Fremont: (510) 969-6166 Sunnyvale: (408) 560-4896
