Tag Archives: Plano

What Can I Do If a Tooth Post Broke Beneath My Dental Bridge?

A post in one of my teeth broke, but the tooth is a lateral incisor and part of a dental bridge. I had a root canal on the tooth three years ago, and my dentist added the post because the tooth was broken. Now that the post has broken at the gumline, will I need a new post and a bridge? Or can my dentist take the bridge off, replace the post, and put the bridge back? – Thanks. Stefan from San Bernardino.

Stefan,

Dr. Lacy would need to examine your tooth and take X-rays for an accurate diagnosis and treatment. However, we have a few observations.

Our first concern is whether a new post in your tooth would work or if it would also break. A post broken at the gumline limits a dentist’s techniques to grab and remove it. Sometimes, an ultrasonic scaler can loosen the cement around the post so the dentist can remove it. However, when a post breaks at the gumline, a dentist may have to drill away tooth structure to retrieve it.

A lateral incisor is a small tooth; drilling it will further weaken it. The risk of losing a second post increases. Your dentist must remove the crown from the bridge to access the post. It would be easier to remove the entire bridge, access the tooth and post, and replace the bridge. This highlights one disadvantage of a dental bridge versus a dental implant: A dentist must replace the entire bridge if a problem occurs with a tooth in the bridge.

You cannot expect a new post to last longer than the old one on a weak incisor that will absorb lateral stress when you chew. The post will weaken and break if you have a heavy biting force.

We recommend consulting a cosmetic dentist for an exam and X-rays. The dentist can determine whether you can benefit from a dental implant for the missing tooth and the tooth with the broken post or if a new post and bridge will last.

Dr. Miranda Lacy, a Plano, Texas dentist, sponsors this post.

Four Factors to Consider Before Taking Your Child to a Sedation Dentist

I’m really struggling with how much I am to blame for not taking my son, Chase, to a sedation dentist. He’s six years old and is a bit fidgety. 3 weeks ago, after an exam, the dentist said Chase had a cavity that needed to be filled.

The dentist offered to do the filling immediately, and I saw no reason to object. Chase seemed a little apprehensive but not overwhelmingly. The dentist asked me to leave the room saying sometimes it helps kids relax when their parents aren’t there. About 15 minutes later, I heard Chase screaming and the dentist began yelling at him. I ran into the room and saw Chase on the floor crying with the dentist standing over him and telling him to get off the floor.

I immediately jumped between the dentist and Chase, took Chase by the arm, and prepared to leave. I didn’t know what had happened, but what I saw and heard didn’t look right. The dentist left without saying anything. Chase was hysterical, so I sat down with him for a moment in the treatment room. One of the assistants came in and explained that Chase had bitten down while the dentist was drilling, his tooth cracked, and now he needs a crown. She gave me a referral to a pediatric dentist and then left. The lady at the checkout desk was pleasant but said nothing about the incident.

I still haven’t taken Chase to a dentist to see if he really needs a crown. He has not complained about the tooth, but he has said that he doesn’t want to return to our dentist. Neither do I.

Although my son hasn’t directly said that he is afraid of going to another dental appointment, I’m now wondering if he should start seeing a sedation dentist Is it possible that I missed signs that Chase has some dental anxiety?  Kyla

Kyla,

Outdoors close-up photo of a mother and children smiling and lying on grass. The dark-haired mother is in the middle, her daughter is pictured left, and her son is on the right; for information on sedation dentistry for children.
Family and pediatric dentists make visits fun for children

Please don’t blame yourself for what happened. If Chase handled dental appointments well in the past, you had no way of knowing how he would react during the most recent appointment.

Normally, kids who have trouble during a dental appointment get quite fidgety long before there is an issue. Ultimately, it was the dentist’s responsibility to assess the situation, and it sounds like he failed and was very unprofessional in handling Chase’s anxiety.

Should  You Take Your Child to a Sedation Dentist?

Below are four considerations:

  1. Results of delaying treatment – Your son should have his tooth examined. Don’t wait until he is in pain, because it could lead to anxiety about going to any dental office. Even routine dental exams should not be delayed due to a child’s anxiety or fear. Delays in treatment can contribute to a buildup of plaque and decay, and treating those issues makes dental appointments even longer.
  2. One step at a time – You may need to gradually help your child get comfortable again, perhaps by taking him for an office tour or consultation the first visit and then an exam on the second visit.
  3. Does the dentist regularly treat children? – Your child might be a good candidate for dental sedation, but if you decide to try it, visit an office, such as a family dentist, that regularly treats children, or visit one that specializes in dental care for children.
  4. There are levels of sedation – The mildest form of sedation, nitrous oxide (laughing gas), might be sufficient to help your child relax. The gas is breathed in during the procedure, and it is quickly reversed with pure oxygen. An experienced sedation dentist can determine which option is best for your child.

This blog is sponsored by Dr. Miranda Lacy, a Plano sedation dentist.