Special Instructions for Sinus Openings
The back teeth of the upper jaw are usually close to the maxillary sinuses. The maxillary sinuses are airfilled
cavities behind your cheekbones and beneath your eyes. An occasional complication of removing
upper molar (back) teeth is an opening of the sinus floor.
These instructions have been given to you because your Maxillary Sinuses are involved. This means there is an
opening between the mouth and the sinus, as a result of either a tooth extraction or some other form of oral surgery.
Most openings will heal spontaneously as long as the following instructions are strictly adhered to after the
surgery:
These instructions will help you to obtain better healing, however, if:
1. The OPENING into your sinus cavity is extremely large
2. Your sinus was previously infected, or
3. You had a sinus condition prior to your surgery, you may have a
persistent opening from the sinus to your mouth and may require future surgery or treatments
PLEASE FOLLOW THESE INSTRUCTIONS
• Do NOT blow your nose for two weeks. There is a natural communication between your nose and
sinus. Any positive pressure in your nose will be directly transferred to the sinus and subsequently to
the opening that is trying to heal. If you feel “stuffed up”, decongestants such as Drixoral, Dimetapp,
or Sudafed will help reduce pressure in the sinuses. Afrin nasal spray may be used if nose drops
have not been prescribed.
• Do NOT drink through a straw for two weeks. The use of a straw causes a negative pressure which
will lead to breakdown of the fresh extraction site.
• Do NOT smoke for two to three weeks. Smoke in your mouth, nose, and sinus will retard healing
and REDUCE your chance of an uneventful repair.
* Smoking has a much more profound effect on oral wounds than it does on any other part of
the body, since the effect of the smoke is in direct contact with the healing wound. Poor
healing and breakdown of the wound are much more prevalent in smokers than in nonsmokers.
• If you need to sneeze, please do so as was demonstrated to you. Keep your mouth open, so the all
the air comes out through your mouth, much like a cough. This will avoid pressure in the sinus and avoid
doing damage to the opening or to the repaired site.
• Under no circumstances, do not sneeze holding your nose. The generated pressure must be
released before it gets transmitted to your sinuses.
• Anything that causes pressure in your nasal cavity must be avoided. Avoid “bearing down”—as when
lifting heavy objects. Do not blow up balloons, play a musical instruments that require a blowing
action or any do and other activity that increases nasal or oral pressure. Flying, driving to high
altitudes, and scuba diving will also increase sinus pressure and should be avoided.
• AVOID heavy exercise, swimming, or any activity that would increase your breathing rate and/or blood pressure
for at least 10 days.
• DO NOT RINSE your mouth for the first 36 hours. After that time be extremely gentle. Have a full liquid diet
the first day followed by a very soft diet for the next 3 days. Chew on the opposite side for the next 2
weeks. Drink a glass of water after any meal to help keep your mouth clean.
• Sleep in a more upright position for the next 3 days.
• Take your prescription(s) as directed.
• Some intermittent nose bleeding from the side of the surgery is a normal occurrence. Please do not
be alarmed.
• Failure to adhere to these instructions could result in a permanent persistent opening (fistula)
between your mouth and your sinus. This would require an additional surgery that would incur further
cost and recovery time. Prevention is always the most prudent option.
• Follow up appointments in our office are especially important, so please keep them.
• Should problems develop, or if you have any questions, please call our office 650-948-6505.