Monday, May 30, 2011
Day 16
Friday, May 27, 2011
Day 15
Today I assisted with a complex surgical extractions and bilateral tori removal by Dr. Fleenor. Assisted with another full-mouth extractions as it really helps me see everything close up and personal.
Dr. Fleenor uses continuous sutures and they look something like this but much better ;)
Then I extracted teeth #6, 7, 8, 9 and 10. Patient had very dense bone and I have learned to use the rongeur to extract fractured roots. I also delivered a set of dentures. Patient was very satisfied and said they fit much better than his old set of dentures.
Thursday, May 26, 2011
Day 14
Placed amalgam fillings on #18F and 18O. Then saw another patient who had a fractured #15DOL and restored with amalgam.
Extracted six teeth- 2, 4, 5, 15, 28 and 29 and sutured the sites where primary closer was possible.
Had another patient who had 2 large cervical caries on #22F and 27MF and his partial depends on these two teeth so he was hoping to have them restored. We discussed the benefits of amalgam vs. composite and he said he wants amalgam to keep his teeth. Dr. Schmidt checked my preps and helped me establish better retention by using 90 degree cavosurface in addition to retention grooves. I am really starting to like using amalgam in areas such as subgingival margins where isolation is almost impossible. The results were good and the patient was very happy to have his teeth restored.
Wednesday, May 25, 2011
Day 13
I extracted a few teeth today. One of the patients kept talking about how he would come back to get all of his teeth extracted by me even though it was not needed. It was uncomfortable but I was quick to let him know that I was married and he apologized for talking like that. I also assisted Dr. Fleenor with a big case. His patient has hemophilia and needed to get cleared by his hematologist to get all his lower teeth extracted. The procedure also included alveoplasty and removal of bilateral mandibular tori. Dr. Fleenor did a great job providing hemostasis using gelfoam in every socket and continuous sutures in addition to collagen dental dressing on top of the ridge to assist in tissue healing.
When I was cleaning up, I think the scalpel possibly hit my finger. I didn't realize the scalpel was still on the blade holder while handing. I looked at my glove but did not see a cut. Later when I was cleaning my hands with a hand sanitizer I felt a slight burn and thought back to the scalpel and the possibility that it may have slightly nicked my hand earlier :(. There was no bleeding but I did follow the exposure control plan provided by the VA to be safe. I also completed an incident report and did baseline blood lab work. The patient is staying at the VA until Saturday so that they can be sure he does not have excessive bleeding. He was also informed of the incident and consented to the exposure protocols.
Tuesday, May 24, 2011
Day 12
I started the day with a large restoration on #20DO. The patient was a very sweet gentleman who needed his wife in the room with him. They told me that they were married for 67 years and had an amazing story of all the things he's been through. He was so happy with his experience and kept saying I'm so thankful to have you and we told him no we're thankful to have you and for serving our country- and he said "well that's a good point too hehe".
I delivered a set of full upper and lower dentures on the next patient and she really liked them. She said that her new teeth look just like her teeth before.
Then the patient that I performed pulpotomy on came back for the RCT. We placed rubberdam and I removed the occlusal IRM and located 3 canals. I found the ML canal to be calcified and the MB canal was curved. Dr. Snyder told me that it could be due to the incomplete instrumentation of the canals. He used RC prep as a decalcifying agent and was able to open up the calcified canal using rotary files. The patient was told that prognosis is not excellent and we just have to wait and see if it heals properly.
I also saw another patient for final impressions. I have learned to check for overextension of custom tray and learned how to take it down quickly in the lab using a rough stone wheel. Dr. Fleenor showed me a great way to see if the tray is sitting on attached tissue. He places the tray on the ridges and then takes the lower lips for example and stretches them upwards. If the tray completely dislodges, we know that the it is over extended.
Monday, May 23, 2011
Day 11- Extractions
Monday- I was told that I will be getting a lot of experience with extractions this week. It was true. I started with one extraction and then observed faculty extract all upper teeth. The patient was African American and had very dense bone. The molars had to be surgically extracted, followed by alveoplasty to get him prepared for full dentures. I also had more extractions. I learned a new technique while using the elevator and also putting my fingers around the tooth to get a feel for how much movement and bone expansion I'm creating. I also used the cowhorn that was pretty helpful for mandibular molars. Dr. Fleenor showed me how to seat the cowhorn deep in the furcation and by applying pressure to the handles of the forcep and moving it mesially and distally I can have the forceps seat all the way down in the furcation. Then buccolingual movement is used to extract the tooth.
Friday, May 20, 2011
Day 10- NCDS Annual Session at Myrtle Beach
Thursday, May 19, 2011
Day 9- Pulpotomy + Restorations
I had the best day today because it was extremely busy and I learned so much! I completed 21 restored surfaces. The restorations included many buccal cervical composite and some buccal amalgam restorations (if posterior).One patient used to dip and so had a full mouth of facial caries. He told me he has quit dipping for four years now but still has to deal with the consequences. I started on #29B and moved down to 30B and 31BD. #31 caries extended distally and as I tried to excavate the caries, the pulp was exposed and it started bleeding. We placed dycal, vitrebond and restored with IRM in order to perform pulpotomy from the occlusal. I also restored #29B and 30B with amalgam. Rubber dam was placed on #31 and access was gained for pulpotomy, located 3 canals and irrigated with NaCl. Placed a cotton roll and IRM. Pt. will be coming back for RCT soon.
I also got some experience obtaining a maxillomandibular relation record with wax bite made by the lab. The patient has had a jaw surgery so his mandibular bite was to the left of the maxillary arch. It was very difficult getting the CR but it was reproducible. I took the bite registration and wax rims to the lab and communicated with them as to what we wanted. I also asked for monoplane occlusion.
My last procedure was on an older patient who was about 80 years old, had severe back problems and could not lay down all the way. He had #8 and 9 MILF composite restorations that were loose with decay. He asked to not be put back too much because he also could not breath out of his nose. It was definitely a challenge because I also could not use much water since the patient couldn't breath out of his nose. I had to stand to do the restorations but the final result was great and the patient said he can finally smile again.
It was a great day and I loved being so busy and doing different procedures.
Wednesday, May 18, 2011
Day 8- Extraction oops
I had more scheduled appointments today. I completed a few restorations and also an extraction of #18. There were root caries present extending all the way horizontally on the distal root. As I tried elevating I noticed that the distal root was already fractured due to caries. As I used the forceps to extract, the last bit of force was released and my forceps hit the upper teeth as I was extracting the tooth. The patient said "UHH" and I accidently said "Oops". That's something that I need to work on as sometimes it is expected. I should have warned the patient better beforehand and should have never said oops as it made it seem like something bad had happened and was not comforting to the patient. A good lesson was learned at that momement. The patient was fine and glad that his tooth was out. I showed him the extent of caries and the infection around the tooth.
Tuesday, May 17, 2011
Day 7- Final Impressions for Complete dentures
Today was a great day because Dr. Schmidt had scheduled several patients for me. I saw six patients and completed 13 restored surfaces. I also had a patient who presented with mesial decay on #31M but the existing amalgam was very large and the faculty showed me how to repair the mesial amalgam without taking out the existing restoration. He used a slow handpiece round bur in addition to the spoon to excavate the caries and then packed amalgam in the preparation and used a large condenser, an explorer and hollenbeck to make it flush with the margin. Then a radiograph was taken to make sure there were no overhangs, remaining caries or excess amalgam.
I also started doing removable, taking initial impressions, and practicing final impressions after observing the faculty. I learned that overextension is usually the biggest problem with dentures and before border modling I should always check the extension of custom tray to make sure it is fully seated and not over extended past the attached gingiva. Then I used compound wax to bordermold and polysulfide impression material for the final impression.
Then used Permlastic- Rubber Base, Regular Polysulfide Impression material for the final impression.
Monday, May 16, 2011
Day 6- Amalgambond Plus
AMALGAMBOND® Plus
- Retention of direct amalgam
- Tx and prevention of sensitivity
- Capping small vital exposures
- Prepare cavity for amalgam. Clean and lightly dry preparation
- Dispense 1 or 2 drops of DENTIN ACTIVATOR (A) into mixing well. Apply to exposed dentin for 10 seconds. Wash and dry.
- Brush a thin layer of ADHESIVE AGENT (AA) onto activated dentin surfaces. Air thin.
- Dispense 2 drops of BASE (B) and 1 drop of CATALYST (C) into a clean, dry mixing well. Mix thoroughly and brush a thin, even layer onto dentin.
- When placing amalgam, begin condensation immediately, before adhesive dries.
Friday, May 13, 2011
Day 5- Tori Removal
Thursday, May 12, 2011
Day 4- Sutures & FlexiOverdentures
Practiced suturing on a towel using 4-0 silk black braided suture. Learned how to do simple interrupted, cross, horizontal mattress, and continuous sutures.
Observed a wax bite rim for lower partials. Studied for Pharm section of boards part 2.
Tooth #13 root tip
Observed extraction of #13 root tip which had been infected for about 3 years. Pt. is a substance abuser of Alcohol and Cocaine and has recently been taken off of the drugs so he started feeling pain in that area. The radiograph showed periodontal radiolucency extending all the way to adjacent teeth and distoapically to the sinus. After the extraction, much cleaning up was required to get all the infection out and a small perforation was observed on the distal. Sinus perforation precautions were taken and rx antibiotics and telling pt not to blow nose.
Fate of a tooth with an Amalgam overhang = extraction
In Dr. O'Connell's words, "What not to do"
Learned about Flexi-overdentures that was done on lower dentures with canines #22 and 27- what they look like, how it clicks in and out, and how it's done using the flexi post and ball attachment. It's very important for the patient to clean their teeth extremely well to make sure they get no caries. Pt. uses prevident at least once a day. After RCT is performed, it is allowed a week to heal and the teeth are cut as close as possible to the gingiva in order to reduce torque and also to have enough space for the vertical dimension of the dentures.
Observed another partial tooth try-in and discussed tx plan designs for another partial
Fuji IX - class V restoration
Learned about restoring carious abfractions with Fuji IX, using Cavity Conditioner (polyacrylic acid) first and then applying Varnish (Fuji coat LC) to smooth out the Fuji IX. Light cure and let pt. rest for 7 minutes for the fuji Ix to cure.