Food Stuck Between Teeth in Vashi: A Real Case of a Cavity and a Worn Old Filling

You finish lunch, and within a minute your tongue has gone looking for the same spot at the back of your mouth. Then comes the toothpick, or a fingernail, or a quiet wince for the rest of the afternoon. One patient came to Himalaya Dental House in Sector 17, Vashi with exactly this habit. Food kept packing into the lower left side every time she ate. Here is what we found, and what we did about it.
The Complaint: Food Lodging in the Same Spot, Every Meal
Her complaint was simple. Food kept getting stuck on the lower left side, at the back. It wasn't a sharp pain. It was more a constant nuisance that she had learned to live with, which is how most people treat it. That is also why it usually goes unchecked for months.
Food that keeps lodging in one place is rarely random. Teeth are meant to touch their neighbours at a tight contact point, and that contact keeps food from being pushed down between them. When the contact opens up, because of decay, a worn filling or a chipped edge, food gets forced into the gap every time you chew. It's a sign worth taking seriously, because the trapped food then feeds more decay and irritates the gum.
What We Found on Examination
We looked at two neighbouring teeth on that side. In the notation dentists use, they were tooth 35 and tooth 36. Tooth 35 is the second premolar, the smaller tooth just in front of the big molar. Tooth 36 is the first molar right behind it.
- Tooth 35 had decay on the side facing tooth 36. A cavity between two teeth is called proximal caries, and it opens up the space where food collects.
- Tooth 36 carried an extensive old amalgam filling, the silver-grey kind. It was large, and we had concerns about how well its edges were still sealed against the tooth and how much healthy tooth was left around it.
We then took an RVG, a small digital X-ray, to see what the eye couldn't. This is where the plan was decided. On tooth 35, the decay was not close to the pulp, which is the nerve and blood supply inside the tooth. That meant the tooth did not need a root canal. A filling could do the job.
That distinction matters. If the decay had reached the pulp, the answer would have been a root canal treatment in Vashi instead. Catching a cavity while it is still shallow is the reason it can be treated conservatively, and is why we encourage people not to wait for pain.
The Plan: One Conservative Filling and One Rebuild
The two teeth needed different treatment, so the plan had two parts.
Tooth 35: Class II Composite Restoration
A Class II filling is one that repairs the side surface of a back tooth, the part touching its neighbour. For tooth 35, we removed the decay and then rebuilt the missing side with tooth-coloured composite resin. The aim was to restore a proper contact point with tooth 36, along with the right contour and a clean, sealed edge. When the contact is tight again, food stops being pushed into the gap.
Tooth 36: Removing the Old Amalgam and Building the Core Back Up
For tooth 36, the old amalgam came out first. Only then can you see what is underneath: whether there is fresh decay, a crack, or too little tooth left to hold a new filling. We checked the remaining structure, then rebuilt the lost part of the crown with a core build-up. A core build-up replaces the missing body of the tooth so it has its shape and chewing surface back.
There was one more decision to keep open. When a large filling has removed a lot of tooth, the cusps (the raised points on the chewing surface) can be left thin and weak. In that case we may recommend cuspal coverage, which means covering those cusps with a stronger restoration such as a crown or onlay. Whether it is needed depends on how much sound tooth is left once the old filling is out. We decide that when we can see the tooth, not before.
If you are wondering how a crown compares with a filling for a heavily restored molar, our guide to dental crown cost in Vashi covers the materials and when each one makes sense.
Before and After

In the top photo, you can see the large silver amalgam on the left and the dark staining on the side of tooth 35 where decay had started. In the bottom photo, both teeth have their shape back, with a smooth chewing surface and a closed contact between them. That closed contact is the part that matters for the original complaint.
Why Food Gets Stuck, and What Usually Fixes It
This case is one cause among several. If food keeps packing into the same place, the usual suspects are:
- A cavity between two teeth, as in this case.
- A filling that has worn, chipped or lost its edge, so the contact is no longer tight.
- A cracked or broken tooth edge that catches food.
- Gum recession or gum disease, which opens the gap below the contact point.
- A tooth that has shifted, or one that is missing next door.
Floss helps, but it is not a fix for a cavity or a worn filling. If the gums around that spot are also red or bleed, our guide on bleeding gums in Vashi is a good next read, and a professional teeth cleaning in Vashi may be part of the answer. The NHS explains how tooth decay develops if you want a neutral second source.
When a Filling Is Enough, and When It Isn't
A filling is enough when the decay is shallow, the tooth is still solid and the nerve is not involved. That was tooth 35. A filling is not enough when the decay has reached the pulp, when a tooth is cracked, or when most of the crown is gone. Those cases need a root canal, a crown, or sometimes more. Only an exam and an X-ray can tell you which one you are in, and a few hours of searching online can't.
Our own guide to dental filling cost in Vashi covers the materials and what to expect on price. As for what this particular case would cost, we can't say without seeing the tooth. Dr. Kushal examines first and quotes after.
What This Case Shows
The patient didn't come in for a cavity. She came in because food kept getting stuck. That is the point of the case: the annoying symptom was the early warning. If you notice the same thing, you don't have to wait for pain. Himalaya Dental House is in Sector 17, Vashi, and Dr. Kushal Sharma will examine the area and an X-ray will show what is going on underneath before any treatment is suggested.
Frequently Asked Questions
Q: Why does food keep getting stuck between my teeth?
A: Usually because the tight contact between two teeth has opened up. The common causes are a cavity between the teeth, a worn or broken filling, gum recession, or a shifted tooth. A dentist can find the cause with an exam and an X-ray.
Q: Is food getting stuck between teeth a sign of a cavity?
A: It can be. A cavity between two teeth opens a gap where food collects, and the trapped food makes the decay worse. Many of these cavities don't hurt at first, so an X-ray is the reliable way to check.
Q: Does a cavity between two teeth always need a root canal?
A: No. If the decay hasn't reached the pulp, a filling is usually enough. In this case the RVG X-ray showed the decay was not close to the nerve, so a composite filling was the right treatment.
Q: Why replace an old amalgam filling?
A: Not every old amalgam needs replacing. We replace one when its edges no longer seal, when decay has started underneath, or when the tooth around it is weak. We judge that by examining the filling and taking an X-ray, not by its age alone.
Q: What is a core build-up?
A: A core build-up rebuilds the missing body of a tooth after an old filling or decay has been removed. It gives the tooth back its shape and chewing surface, and it can also act as the base for a crown if one is needed.
Q: When does a tooth need cuspal coverage?
A: When so much tooth has been lost that the cusps are thin and likely to crack under chewing. A crown or onlay covers and protects them. How much tooth is left after the old filling comes out decides it.
Q: Where can I get this checked near me in Sector 17, Vashi?
A: Himalaya Dental House is at Shop No. 42, JK Chambers Building, Plot No. 76, Sector 17, Vashi, Navi Mumbai 400703. Call us anytime and we'll book you in at a time that suits you.
Food Keeps Getting Stuck in the Same Spot?
Book an exam with Dr. Kushal Sharma at Himalaya Dental House, Shop No. 42, JK Chambers Building, Plot No. 76, Sector 17, Vashi, Navi Mumbai 400703. We'll find out why it happens and tell you what it needs, and what it costs, before we start. Call us anytime. We're open 24 hours and we'll book your appointment for whenever suits you best.
