Kevin Killeen6 months ago
★★★★★
Great care, friendly staff. Hard to find a dentist this good and caring but this…
Composite resin restorations represent a leap forward from historical metal filling frameworks. Unlike silver amalgam fillings, which are packed mechanically into a hollow space and require extensive tooth destruction, composite materials bond chemically directly to your natural enamel and dentin architecture. This molecular adhesion reinforces and supports the remaining enamel structures from within, significantly decreasing the risk of future structural fractures. Because the composite bonds so securely, Dr. Piontek can practice ultra-conservative dentistry — removing only infected decay layout fields while leaving healthy tooth crystal completely intact.
Many patients with old silver amalgam fillings ask about having them replaced with tooth-colored composite. Here’s an honest answer about when it makes sense — and when it doesn’t.
“We evaluate each amalgam filling on its own merits. If replacement is appropriate — due to age, failure, decay, or your preference — we remove it safely and replace it with a matched composite restoration. We never recommend replacement purely for commercial reasons.”
Local anesthesia applied. Decay or old filling material removed. Conservative — only what needs to come out comes out.
Composite resin shade selected to match natural tooth color precisely. The match is so accurate the filling is virtually invisible.
Composite placed in layers and hardened with a curing light. Each layer shaped and polished to restore natural tooth contour and bite.
Entire process completed in a single appointment. You leave with a finished, polished, fully functional restoration the same day.
We prioritize your long-term health values by relying exclusively on modern composite tooth restoration systems across all operations.
We take time to match composite shading to your natural tooth — including characterization, translucency, and surface texture. The result should be undetectable.
Composite bonding requires less healthy tooth structure removed than amalgam. We take the most conservative approach that serves you long-term.
Great care, friendly staff. Hard to find a dentist this good and caring but this…
They have always done a great job with my regular teeth cleaning. got same day…
I had a wonderful experience. The dental hygienist was very nice and was also encouraging…
Very good. On time and thorough.
Tina was excellent in what she was doing with my teeth. Was able to get…
Everyone is very polite and helpful. I had to make a last minute appointment because…
Crystal River Dental is a top notch practice from top to bottom. Highly competent and…
Professional and sensitive to patients needs.
Very pleased! As an itinerant substitute dentist she did a fantastic and thorough job.
The dentist is very cordial and respectful. I appreciate the care she gives.
Very thorough exam and nice people!
Dr. Nguyen and staff are great. I'm very happy with the excellent care and the…
Staff is always upbeat and friendly.
Great experience! Made me feel very comfortable and wanted to make sure I was okay…
I highly recommend Crystal River Dental. Everyone there is professional and kind. I have been…
A perfect place with super-professional people who provide excellent service. I was extremely satisfied with…
All of the staff are so very friendly. They always get to me on time….
Outstanding care. Professional and compassionate.
Excellent care in a friendly and professional manner.
The cleaning was done in a relatively painless way. The exam was thorough and I…
Very kind and efficient. Friendly staff.
Great customer service and friendly staff! Outstanding dentist!
Dr. Nguyen and all the staff have been friendly, helpful, very skilled, and very good…
For the first time in my life I am not afraid to go to the…
The new dentist was very friendly and good and the hygienist was great.
All employees are very nice and listen to ymy issues and explain what needs to…
Friendly, professional, took the time to answer my questions.
Great experience! Very thorough, friendly & gentle. They provide detailed explanations of procedures and upfront…
After starting in 2022, at CRD, I was happy the practice finally settled down with…
First visit to Crystal River Dental. The staff was very accommodating and helpful.
I've been with crystal river for about a year now and they have been nothing…
Always on time. Always very friendly.
Great attention to detail.
Crystal River Dental does a fantastic job. Hygienist Angela is very thorough and takes the…
I like Dr. Nyugen my dentist here at Dental Crystal River – Waupaca very professional…
A very good dentist and very nice and friendly
CRD stands behind its work and products Rarely do you see a company that has…
Always a pleasant experience Thank you
Great and helpful always listens to my concerns
Very friendly and professional staff.They are honest and do a great job.
Had a crown done today, always professional and painless work done by the dentist here…
I found a diamond of a dentist office in Waupaca, WI . From the reception…
Great experience at Crystal River Dental. My Hygienist, Angela did an outstanding job and I…
Very professional and thorough.
Very sad to see Doctor Lap Nguyen had left sure enjoyed going to have him…
Crystal River Dental is a very professional and caring establishment. The atmosphere is relaxing. I…
I feel very comfortable there
Amazing from when you first walk in the door until you leave. Everyone treats you…
My Hygienist, Angela, was very friendly and thorough. She has nice conversation and lets me…
Very friendly and great service
Very competent and friendly people. Angela did a great job cleaning my teeth.
They are very friendly an efficient
Thank you for getting me in today you made my day.
You really care about your clients!!! More than the one I had after40 plus years…
The appointment was right on time. My cleaning was great without discomfort. Dr. did a…
Very professional and friendly.
Jan, their dental hygienist did a fabulous job cleaning my teeth. Very knowledgeable and thorough.
Very happy with the crown Color was perfect and so was the fit.Thank you!
I always feel very cared about. 😊 I am cared about as a person compassionately…
Good experience! Dr.Saad, assistant Lisa, and hygienist Angela have all been very professional and helpful….
Routine 6 mo cleaning and exam today. Punctuality is appreciated. Comfortable, painless procedures done in…
Every was nice and helpful.
Hygienist, Angela, very thorough, does an excellent job explaining teeth and toothbrush issues. Reminding me…
I was very pleased with the staff and Dr. Matte. Thank you.
I had work done in both Waupaca and Wausau locations over the past year. Doctors…
Met Hygienist Angela today for the first time. She was extremely thoughtful, thorough and educational….
I had an exam with Dr Nguyen, that was very thorough. I appreciate his comprehensive…
Very through and honest dentist. Sugested but did not try 2 push expensive improvements.
Very nice, I was totally comfortable. Thanks.
Friendly Staff and the dentist is the best dentist I’ve ever been to 😊
I had my bottom teeth removed. I had no bruising, swelling or any pain, just…
I've been really impressed with the service and the quality of work. This visit provides…
She was awesome. She was concerned and listened to me
Very friendly and efficient, best dentist I've ever had. Due to exposed roots teeth are…
Today, I had a cleaning of my teeth at Crystal Dental. The service I received…
Dr. B was thorough and I am glad that my son had his chipped tooth…
I thought she is very kind and gentle! Gave me good advice for future care!
Hygienist was great,and Dr.'s explanation of teeth matters explained throughly.
Everything they did was pain free. Thank you
This dentist made me feel BEYOND comfortable! I have never had a dentist so forward,…
I couldn’t be happier with Crystal River Dental. Everyone from the front desk to the…
I chatted with hygienist and dentist. Both were nice and knowledgeable. I had a filling…
Even being late everyone was pleasant
Every time I’m here the entire staff is friendly, helpful, kind and on top of…
Service was on time and very friendly.
Love the dentist! They are very caring and efficient.
Dr Nguyen is a very knowledgeable and caring person..he explains options and the why of…
I had my first visit. I had to miss my first appointment….The staff was very…
Everyone there is friendly. The office is spotless and the hygenists are very thorough. Office…
I had dental phobia, but everyone here is so kind, patient and understanding. Dentist does…
Amazing Dental Care. From the Receptionist, throughout the whole process, Everyone makes you feel special….
As a first time patient, I was very happy with the hygienist and the dentist.
Love this place & the Dentist! They are efficient, friendly and realistic! They work with…
I appreciate their honest work and explanation of what is going on when I get…
The assistants and the doctor are very nice and explains things very well.
I'm very pleased with the service and the professionalism at Crystal River dental. I felt…
The receptionists, the hygienist, Nicole and Dr. Nguyen were all very communicative, professional, efficient and…
They were very nice and took care of me right from the start
Dr. Lap Nguyen was the dentist I saw today, and I was very impressed. I…
Dentist, associates, & all office staff are absolutely awesome. They don’t treat their patients as…
It was a great experience, they were very unstanding and very kind.
Doc was great. Got one tooth pulled didn't feel a thing. Doc was very informative…
The young lady that cleaned my teeth was very thorough and had a very pleasant…
The staff at Crystal River Dental is very professional, friendly & efficient. I am so…
First experience went awesome & I look forward to my future visits! I broke my…
Great dentist and coworkers!
Glad to be here: good listeners, good attention to detail, and hospitable. All make you…
Frequently Asked Filling Questions
5–10 years on average, with many lasting longer. Depends on filling size, bite forces, and oral hygiene. We check filling integrity at every recall visit.
For moderate-sized fillings, yes — modern composites are very strong. For very large restorations with high bite forces, an inlay, onlay, or crown may be more appropriate than composite.
If your amalgam fillings are intact and functioning well, there is no urgent clinical reason to replace them. If they are old, cracking, leaking, or you prefer tooth-colored restorations, replacement with composite is a reasonable choice. We evaluate each one individually.
The tooth is numbed with local anesthesia before any preparation begins — you should feel pressure but no pain. Some sensitivity for 1–3 days afterward is normal and resolves on its own.
Most plans cover composite fillings for front teeth at 100% and back teeth at the amalgam rate. Many plans now cover composite for all teeth. We verify your benefits before your appointment.