Dentistry Blog

Helpful dental articles from Dao Dental Group covering tooth pain, broken teeth, root canals, dental implants, gum health, cleanings, and patient comfort in North Houston and Greenspoint.

Patient Education

These articles are for general education and are not a diagnosis. For tooth pain, swelling, a broken tooth, or a dental emergency, please call the office.

Preventive Care

How Often Should You Visit the Dentist?

Read First Visit Guide

For many patients, a dental checkup and cleaning every six months helps catch small problems before they become bigger, more expensive issues. Some patients may need more frequent visits depending on gum health, cavity risk, medical history, or ongoing treatment needs.

Regular visits allow the dental team to monitor your teeth and gums, remove tartar buildup, screen for oral health concerns, and help you stay ahead of problems that may not hurt yet.

Ask Us About Your Next Visit

Patient Comfort

Nervous About Dental Treatment?

Dental anxiety is common. A calm, honest dental visit starts with communication. Letting the team know what makes you nervous helps us slow down, explain each step, and create a more comfortable visit.

  • Ask questions before treatment starts.
  • Agree on a hand signal if you need a break.
  • Tell us about previous difficult dental experiences.

Our goal is to provide care with compassion and respect, so you feel heard throughout the appointment.

Request a Visit

Emergency Dentistry

When Is Tooth Pain an Emergency?

Read Full Tooth Pain Guide

Tooth pain, swelling, broken teeth, and signs of infection should not be ignored. Pain that wakes you up, facial swelling, fever, trauma, or a tooth that is loose or broken may need prompt dental attention.

If you are unsure whether your situation is urgent, call the office so we can help guide your next step.

Call (713) 837-7878

Root Canals

Signs You May Need Endodontic Treatment

Read Full Root Canal Guide

Lingering tooth pain, sensitivity to hot or cold, swelling near the gums, pain when biting, or a darkened tooth can sometimes mean the nerve inside a tooth is irritated or infected.

Root canal therapy is designed to remove infection from inside the tooth and help save your natural tooth when possible. An exam and X-rays help determine whether endodontic treatment is the right next step.

Learn About Endodontics

Dental Implants

What to Know About Replacing a Missing Tooth

Read Implants vs Dentures Guide

A missing tooth can affect chewing, speech, confidence, and the way nearby teeth shift over time. Dental implants are one option for replacing a missing tooth with a stable foundation and a natural-looking implant crown.

Every case is different. Bone levels, gum health, bite forces, medical history, and the space available all matter when planning implant treatment.

Learn About Implants

Broken Teeth

What Should You Do If You Break a Tooth?

Read Full Broken Tooth Guide

A chipped, cracked, or broken tooth should be evaluated even if it does not hurt right away. Small fractures can sometimes worsen, and deeper cracks may irritate the nerve or make the tooth more vulnerable to infection.

Avoid chewing on the broken side, keep the area clean, and call the office so we can help decide how soon you should be seen.

Call for Broken Tooth Help

Gum Health

Why Gum Health Matters

Read Full Gum Disease Guide

Healthy gums support your teeth and help protect the bone around them. Bleeding gums, bad breath, gum recession, loose teeth, or tartar buildup may be signs that your gums need attention.

Gum therapy may include deep cleanings, improved home care, and regular maintenance visits depending on the severity of the condition.

Learn About Gum Therapy

Cleanings & Prevention

Why Dental Cleanings Are More Than “Just a Cleaning”

Professional cleanings remove plaque and tartar that brushing and flossing cannot fully reach. They also give the dentist and hygienist a chance to screen for cavities, gum disease, bite problems, and oral health changes.

Preventive visits are often the easiest way to catch dental issues early, before they become painful or more expensive to treat.

Learn About Preventive Care