Dr. Khushbu Aggarwal
Medical Reviewer
Education: DDS, UCLA School of Dentistry
Dr. Aggarwal, a licensed general dentist, earned her DDS from UCLA School of Dentistry in 2014 and completed a general dentistry residency in a hospital setting. Committed to treating the whole body, not just the tooth, she practices in the public health sector to provide care for underserved populations. Besides clinical work, Dr. Aggarwal consults for various organizations, where she specializes in reviewing and developing clinical protocols.
Articles reviewed by Khushbu
The 7 Symptoms of a Cavity
A cavity is a small hole in your tooth that can be caused by decay. Read about cavities, including their causes, signs,...
Composite Fillings - Pros, Cons, Costs & Pictures
Composite fillings are tooth-colored restorations for cavities. Here are their pros and cons, how long they last, and ho...
Cost of Dental Check Ups
How Much Does a Dental Check-Up Cost? A dental checkup can cost between $0 to $500+ depending on several factors, includ...
Sleep Apnea - Symptoms, Causes, and Treatment Options
Sleep apnea is a sleep disorder that can cause health problems. Learn more about sleep apnea treatment, symptoms, causes...
What is Laser Dentistry?
Laser dentistry is a quick procedure that uses laser technology to improve your smile. Learn about the types of laser de...
Dental Sealants: Cavity Prevention for Children & Teens
Dental sealants are a preventive measure to protect teeth from cavities. Learn about their benefits, how to get sealants...
Baby Tooth Extractions: Causes, Procedure Steps & Aftercare
Are baby tooth extractions necessary? Here are five reasons to consider the procedure for your child, including tips to...
What Are the Best Braces for Kids?
Learn everything you need to know about braces for kids. We talk about when to start treatment to what braces are best f...
Fluoride Treatment: Uses, Benefits & Risks
What is fluoride? Learn about fluoride treatment in the United States, including its benefits, risks, and how it helps p...
Space Maintainers: Why Your Child Might Need One
What are space maintainers? Learn the three types, when they're necessary, and why they're essential during premature to...
Types of Dental Bridges & Procedure Steps
Find out what dental bridges are, who needs them, and the three types available. Plus, learn how to care for them and ot...
What's the Average Cost of a Dental Bridge?
A dental bridge is a procedure that helps replace missing teeth. Read this to find out more about dental bridges, includ...
What Is CEREC in Dentistry? (Procedure, Pros & Cons)
CEREC refers to computer-aided technology used to create dental restorations. Learn more about CEREC, including its pros...
What are Same-Day CEREC Crowns?
This article discusses what you need to know about same-day dental crowns (CEREC Crowns). Read on to learn about them to...
Temporary Chipped Tooth Repair at Home
Should you fix a chipped tooth at home? This article details what you should do if you chip your tooth and how to tell i...
Best Denture Cleaners of 2026
The best denture cleaner depends on whether you need heavy stain removal, a simple overnight soak, a travel option, or a...
Byte Aligners in 2026: What Happened and What to Do Next
Byte aligners are no longer offered to new patients. Here is what happened to Byte, what current patients should do, and...
Best Antibacterial Mouthwashes (2026)
Learn about the difference between antibacterial, antiseptic, and antimicrobial mouthwashes. See our recommendations for...
The 3 Best Antiseptic Mouthwashes
In this guide, you'll discover the difference between an antiseptic and antibacterial mouthwash. We also suggest antisep...
Best Toothpastes for Sensitive Teeth in 2026
The best toothpaste for sensitive teeth depends on what is causing the pain. Here are the top 2026 picks for fast relief...
Enameloplasty - Procedure, Side Effects, Pros, Cons & Costs
What is Enameloplasty? Enameloplasty involves trimming or shaving away small amounts of enamel from one or more teeth. I...
Fake Braces: Are They Worth the Risk?
Are "fashion braces" the real deal? Those ads and influencers flashing smiles with colorful bands and wires may look ent...
Gingivectomy: Cost, Procedure, and When It's Necessary
Gingivectomy surgery is a common procedure that can help correct uneven gum lines. Here's what you need to know about gi...
Lumineers Dental Veneers: How are They Different?
Lumineers help you improve your smile without undergoing more invasive procedures. Here's what you need to know to make...