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Fotolia_39251248_XS-300x200It’s the same scenario, you get to the dentist, sit in the chair and try and remain calm. But, as you look around at the various instruments all you can think is how each of them makes you want to throw up… literally. This brings me to today’s post: Dentistry and Gag Reflex. In dentistry there are various things that can stimulate a gag response. Most severe gagger’s are swarmed with anxiety before and during their appointment. Some is towards the actual dental procedure but, most is due to the fear that they will start to gag and be unable to control it. As a dentist we try and alleviate those fears and manage the response as best as possible. Gagging can be defined as a response ” In which the body attempts to eliminate instruments or agents from the oral cavity by muscle contraction at the base or the tongue and the pharyngeal wall”. Various things can cause this response whether it be from physical stimulation or psychological stimulation. With psychological stimulation certain sounds, smells and even thoughts can induce feelings of fear and stress thereby trigger a gag reflex. When I treat a patient with a sensitive gag reflex there are some methods I use to try and manage the symptoms.

  • Initially, I focus on methods of desensitization combined with  relaxation. To do this a topical anesthetic is placed on the palate and back of the mouth. Then, I have the patient  find a focal point, such as a corner or a tile. Once a focal point is found breathing exercises are employed. We focus on keeping a steady pace of deep slow breaths while the procedure is completed.
  • If this fails we move to a distraction technique. During the procedure the patient is instructed to lift one leg slowly up and then down. They are told to alternate their legs while focusing on breathing slow deep breaths. As silly as this seems,  it tends to work well with a mild gag reflex.
  • If coping mechanisms do not work in conjunction with topical anesthetic then, pharmacological techniques will be offered if the patient is a candidate.  Nitrous oxide is the first pharmacological intervention that is used.  Nitrous is helpful for patients because it tends to distract as well as remove some of the anxiety of the dental procedure and the possibility of gagging. However, If the nitrous oxide is not effective then a different type of pharmacological treatment may be recommended such as Conscious Sedation. Conscious Sedation helps to reduce the anxiety associated with treatment as well as help to eliminate the physical reflex as well.
  • Other therapies that are used by some practitioners are: acupressure and acupuncture
If you find that you have a sensitive gag response and are terrified of your dentist making you sick… literally. Then, speak to your dentist and let them know what it is that makes you gag. They may be able to tailor their treatment to help reduce your gag reflex.  
Gag Reflex: No More A Gag To A Dentist The Behavioral Techniques, Pharmacological Techniques, Acupressure and Acupuncture in Controlling the Gag Reflex – A Review Shriprasad S1, Shilpashree HS2
The use of relative analgesia in the prosthetic treatment of the ‘gagging’ patient.Packer ME, Joarder C, Lall BA.
Management of Exaggerated Gag Reflex Using Intravenous Sedation in Prosthodontic Treatment Harushi Yoshida1), Terumi Ayuse1), Satoru Ishizaka2), Shingo Ishitobi1), Tomoyuki Nogami1), Kumiko Oi1) 2)
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Fotolia_40549461_XS-300x232 The other day I was asked a couple of interesting questions. The question was: How crooked is too crooked to straighten? Are my teeth too crooked for Invisalign?  And, it made me realize that one thing that is seldom addressed is what makes treatment for braces an easy as opposed to a difficult case to treat. And, what exactly is too difficult to treat or not treatable at all.

The decision to straighten your teeth can be dependent on many reasons, whether it be for purely aesthetic reasons. Or if you are starting to notice damage to your teeth and periodontal health from crowding. And,  in some cases if you can not function correctly due to a severe malocclusion. In any respect the answer to the above question is: no your teeth are never too crooked to straighten. However, some situations may not have enough of a benefit to straightening them so as to outweigh the risks or what the treatment entails in order to straighten them. For the majority of situations to straighten overly crowded teeth orthodontics is completed using methods of expanding the arch, making small spaces between the teeth or removing teeth in order to align them in a more esthetic and function manner. However, in a small percentage of cases orthognathic surgery or surgery of the jaw is performed in order to remedy the malocclusion by changing how your jaw aligns skeletally. In those situations some times the benefits may not outweigh the risks of performing a surgery to align your teeth properly. And, lastly, orthodontics can not be performed in an unhealthy mouth. If you have existing cavities or periodontal disease these are things that should be resolved prior to straightening your teeth. If you are considering orthodontics be sure you meet with your dentist and discuss all the benefits, alternatives and risks of the procedures in order to make an educated decision about how to proceed.]]>