Tooth Fillings: What to Expect at Your Appointment — Mountainside Dental Group

Tooth Fillings: What to Expect at Your Appointment

May 26, 2026 Mountainside Dental

A tooth filling is one of the most routine procedures in dentistry, but if it is your first one, the questions are real. What actually happens in the chair? What are the materials called? What does the visit look like from check-in to walking out? This guide explains what a filling appointment generally looks like at Mountainside Dental so you can walk in informed. Anything specific to your tooth, your medical history, or your recovery should be discussed with your dentist at your visit.

Composite tooth filling restoration at Mountainside Dental
A composite filling matched to the natural tooth color.

Quick Facts: What a Filling Visit Looks Like

Visit type
In-office procedure
Visits required
Usually a single visit
Anesthesia
Local anesthesia commonly used; your dentist will discuss options
Materials
Composite, amalgam, or glass ionomer
Eating after
Wait until anesthesia wears off
Cost
Varies by case and insurance. See our Insurance and Financing page.

What Is a Dental Filling?

A filling is a common dental restoration. Your dentist will examine the tooth and explain whether a filling is the right next step for your specific case based on their findings.

Patients often book an appointment when they notice things like:

  • A noticeable change when eating or drinking certain foods
  • A visible spot, pit, or rough area on a tooth
  • An area that feels different when biting
  • Food catching in the same spot between teeth
  • An edge they can feel with their tongue

Regular dental exams are the best way to know what is happening in your mouth. For a comparison of how routine and deep cleanings differ, see our guide on deep cleaning vs regular cleaning.

Types of Fillings

Three filling materials are used regularly today. The choice depends on the size and location of the cavity, your bite, your insurance, and how visible the tooth is.

Composite (Tooth-Colored)

Most common

A resin material that can be matched to your natural tooth color. Often chosen for visible teeth and smaller restorations.

Amalgam (Silver)

Traditional option

A traditional metal-blend material with a silver appearance. Used in dentistry for many decades.

Glass Ionomer

Specific cases

Used in certain situations, including below the gum line and on primary teeth.

Gold and porcelain inlays exist for larger restorations, but those are usually classified as inlays or onlays rather than standard fillings. If a tooth has more extensive damage, your dentist may discuss other options such as a crown. The right material for your specific tooth is a conversation to have with your dentist at your visit.

The Filling Process: Step by Step

What Happens During Your Appointment

1

Numbing the Area

Most filling visits begin with local anesthesia. Your dentist will explain the steps and let you know what to expect during the visit.

2

Removing the Decay

The dentist removes the affected tissue from the tooth. The exact instrument and approach depend on the case.

3

Cleaning and Preparing the Tooth

The area is cleaned and prepared so the filling material can bond properly. Preparation steps vary by material.

4

Placing the Filling Material

The chosen material (composite, amalgam, or glass ionomer) is placed and shaped to fit the tooth. Your dentist will discuss which material is being used and why.

5

Adjusting Your Bite

You bite down on a marking paper so the dentist can check how the filling meets the opposing tooth and make adjustments as needed.

6

Polishing and Aftercare Instructions

The filling is polished, and your dentist will go over aftercare instructions specific to your visit.

How Long Does a Filling Visit Take?

Most filling appointments are a single in-office visit. The exact time depends on the size and location of the cavity, how many fillings are being placed, and whether you are a new or returning patient. Your front-desk team can give you an estimate when you book, and your dentist will confirm the plan at the visit.

What About Pain or Discomfort?

Local anesthesia is commonly used during a filling so the area is numb during the procedure. Everyone’s experience is different, and how you feel during and after a filling can depend on the depth of the cavity, your overall sensitivity, and your anxiety level around dental visits.

If you are nervous about the visit, let the front desk know when you book. Many of our offices offer nitrous oxide for patients who prefer extra relaxation. For patients with higher levels of anxiety, see our guide on sedation dentistry. Specific recommendations for your situation should come from your dentist.

Before Your Appointment

Fillings generally require very little preparation. A few practical notes:

  • Eat before the appointment if you can. Your mouth may be numb afterward.
  • Take your regular medications on schedule unless instructed otherwise by a healthcare provider.
  • If you are nervous, tell the front desk when you book. The team can plan extra time or schedule additional comfort options.
  • Bring your insurance card and a list of current medications.
  • Mention anything new in your health history (pregnancy, new prescriptions, allergies) to the office before the visit.

After Your Appointment

Your dentist will go over specific aftercare instructions at the end of your visit, including how to handle the numbness, eating recommendations, and when to follow up. General reminders most patients receive include:

1

Watch for the Numbness to Wear Off

While your mouth is still numb, be careful with eating or drinking hot liquids. Your dentist will let you know when it is safe to chew normally.

2

Follow Your Dentist’s Instructions

Specific eating, drinking, and brushing guidance after your filling should come from your dentist at the end of the visit. Everyone’s situation is a little different.

3

Resume Normal Hygiene

Most patients can resume their normal brushing and flossing routine. Ask your dentist about anything specific to the tooth that was treated.

4

When to Call the Office

If something feels off after your appointment, including a bite that does not feel right or persistent discomfort, call the office so the team can take a look.

How Long Do Fillings Last?

Every filling, regardless of material, eventually needs to be looked at and replaced. How long a specific filling lasts varies based on the material, the size of the original restoration, how the tooth is used day to day, and your overall oral hygiene. Routine exams help your dentist catch wear or early signs of new decay around an existing filling before it becomes a larger issue.

Insurance and Payment Options

The cost of a filling varies depending on the material, the size and location of the cavity, and your insurance plan. We do not list per-procedure pricing on the blog because every case is different. Your front-desk team will provide an estimate based on your specific treatment plan and benefits.

We accept most major dental insurance carriers, including Delta Dental, Aetna, Cigna, Blue Cross Blue Shield, MetLife, Guardian, Humana, Ameritas, and United Healthcare. For patients without insurance, we also offer an in-house savings plan and accept third-party financing through CareCredit. Full details and the verification process are on our Insurance and Financing page. See our dental financing guide for more on how CareCredit works.

“Dr. Jason Chen is fantastic! I came in for two fillings, he was extremely accommodating with scheduling. He was professional, caring, and somehow able to numb me up completely pain free. He was very gentle and explained every step of the procedure.”

Mountainside Dental patient, Google Review

Mountainside Dental Locations

La Quinta

78461 CA-111
760-492-7993

Yucaipa

11834 Bryant St., Ste. #104
909-378-8934

Rancho Mirage

42500 Bob Hope Dr STE 1
760-412-8373

Rancho Santa Margarita

29941 Aventura, Suite B
949-368-0193

Lake Forest

23731 El Toro Rd. Unit D
949-881-4928

Frequently Asked Questions

Will I need anesthesia for a filling?
Local anesthesia is commonly used during a filling. Your dentist will discuss anesthesia options with you at your visit and explain what is being used and why.
When can I eat after a filling?
Wait until the numbness from anesthesia has worn off before eating, since you may not feel your cheek or tongue clearly. Your dentist will share more specific aftercare guidance at the end of your visit.
What should I do if a filling comes out?
Call the office as soon as you can so the team can schedule a visit and the dentist can take a look. Save the piece if you find it.
What filling materials does Mountainside Dental use?
Our offices work with the commonly used filling materials, including composite, amalgam, and glass ionomer. Your dentist will discuss the options at your visit and the reason for the recommendation.
My tooth feels different after the filling. Should I call?
Yes. If your bite feels off, something feels unusual, or you have any concerns after the visit, call the office. The team would rather hear from you than have you wait.
Can a filling repair a chipped tooth?
In some cases. Your dentist will examine the tooth and discuss whether a filling, bonding, crown, or another option is the best approach for that specific situation.
Do I need a filling if I do not feel any pain?
Possibly. Cavities and other issues are not always something you notice. Regular checkups are how your dentist identifies things early. The recommendation is always specific to what your dentist finds at your exam.
What if I have a special health situation (pregnancy, medications, etc.)?
Always tell the office about any medications, pregnancy, or recent health changes when you book and again at the visit. Your dentist can then plan the appointment accordingly.
What if my situation feels urgent?
If you have severe pain, swelling, or a tooth-related concern that feels urgent, call the office or see our dental emergency guide for what to do.

Have Questions About a Filling?

Our front-desk team can walk you through what an appointment looks like, verify your insurance benefits, and book you with the dentist closest to home.

View Insurance & Financing

Five Southern California locations. Find the one nearest you.

About Mountainside Dental

Comprehensive dental care across Southern California. La Quinta, Yucaipa, Rancho Mirage, Rancho Santa Margarita, and Lake Forest.

Ready to Schedule Your Appointment?

Contact our team today to book your visit or learn more about our comprehensive dental services.