Resin Filling or Inlay: Where Each Belongs

Two ways to rebuild part of a tooth

After decay is removed or a tooth chips, the space must be rebuilt. A resin filling is tooth-coloured material shaped and hardened directly in your mouth. An inlay sits inside the cusps of the tooth, and an onlay covers one or more cusps. Both are made outside the mouth and bonded in.

Which one is suitable depends on how much healthy tooth remains.

Where resin fillings fit

Resin is a practical choice for small cavities and minor chips. It is shaped in one sitting and the tooth can often be used normally after the numbness wears off, as your dentist advises.

Larger resin restorations are possible, but they may be more prone to wear or chipping at the edges when the repair is big or the bite is heavy. Your dentist will tell you honestly if a filling is likely to be a short-term solution.

Because resin is placed in one go, it also works well when you are short on time in Korea and want a quick, conservative repair.

How your dentist chooses

Three things count: how much healthy structure remains, how the tooth is loaded when you chew, and whether the nerve is involved. If decay reaches the nerve, other treatment such as a root canal may come first; cost for that is not published and is quoted after examination.

Timing also matters for visitors. Inlays usually need more than one appointment, so mention your travel dates up front.

Habits count as well. Clenching or grinding puts extra stress on any repair, which may push the choice toward a stronger restoration or a night guard. A night guard is not on the published price list, so ask for a quote if it is recommended.

Finally, cost is a fair factor to raise. Your dentist can explain what a cheaper option gives up, if anything, so that you decide with full information.