Smile design for porcelain veneers


This patient wanted to improve the look of her front teeth.  Her teeth had staining, wear and decay around existing fillings as well as rotations that needed to be corrected.  Orthodontic treatment was an option, however she wanted an immediate result.  Crowns were made from Emax lithium disilicate and layered.

IMG_7972IMG_7971 IMG_8055IMG_8057IMG_8042

Cosmetic composite bonding


Composite Veneers can be a cost effective treatment option for patients that are not ready to have a porcelain bonded restoration.  Composite  can be a conservative method of achieving an equally esthetic outcome with minimally evasive treatment and less time.  However, when compared to a laboratory processed  restoration, the added durability and stain resistance of the porcelain over time reflects the additional cost.

In this particular case, the patient just completed her orthodontic treatment and wanted to improve the esthetics of her front four teeth.  Her pegged laterals were narrow and the incisal edges of her front two teeth were chipped and unpleasant.

Right-Pegged-Lateral  Left-Pegged-Lateral

Composite-bonding-Before

Composite-Bonding-After

“Closing the Gap” -Improving implant esthetics


Here is a basic case that illustrates the effect of simply changing the contact between an implant crown and a tooth.  Whenever we restore a implant restoration, particularly in the esthetic zone, we want to “close the gap” or “black triangles” as much as possible due to the loss of papilla. This is even more pronounced between two adjacent implants.

Depending on the width of the adjacent tooth, we are either adjusting the contact point back if we want to narrow the width of the tooth, or adding to the undercut.  This creates a broader contact point between the two teeth.  In this case the width was the same so we just added composite to the mesial undercut of #8 to create a long contact surface from the original contact point all the way down to the gingiva.  We then placed a new implant provisional on #9 to follow the same mesial contours and eliminating the dreaded black triangle. On this particular case, it helps to manipulate the tissue with a screw retained restoration than can be placed to apply pressure and manipulate the gingival contours. The provisional was screw retained, but because of the implant placement, the final crown will be cement retained to avoid a facial access. Because the tissue is already shaped in the provisional stage, delivery the custom abutment and cement retained final crown will be predicable and easy.

IMG_8792 IMG_8793 IMG_8794 IMG_8796

The screw retained cemented crown


One of the most stressful procedures in dentistry is locating the screw access hole on a cemented crown. Its monday morning, and your new patient comes in with a complaint of a “loose implant crown.”  You take a radiograph and the implant is intact. 7 out of 10 times, the abutment screw is loose and was not torqued to the manufacturer’s recommended specification.  2 things go through my head: Where is this screw access hole? And did this previous dentist hopefully place a packing material to block out the top of the screw?

After doing rescuing so many of these implants, you wonder what can I do to make this easier for the next doctor? Answer: The screw retained cemented crown.  This allows the screw access hole to be easily located in case the crown chips (which is rare with monolithic emax), as well as replaced since the emax is cemented on a gold-hue custom titanium which can be salvaged and reused. This also allows the crown to be cemented outside the mouth to eliminate cement related implant failures and allows the margin to be placed far sub-gingival for esthetic purposes in case of any further recession. Simply a win-win situation. IMG_8639 IMG_8640 IMG_8641 IMG_8643 IMG_8647 IMG_8649

The customized abutment


Custom abutments have been a standard of care in our practice.  With superior tissue support and response, better hygiene and fewer complications it’s a no brainer the custom abutment is better than a standard stock post.  Manipulation of the tissue is essential prior to making an impression and selecting the right material can make or break the final esthetic result.

IMG_8498 IMG_8499 IMG_8501

Ours versus Theirs…


Often I get asked, “Why does a crown cost so much?”  I simply reply, ” Would you rather have a tooth that looks like a crown? Or a crown that looks like a tooth?”

There are many factors that can influence a crown such as: materials (all porcelain ceramic vs a porcelain metal vs gold), the laboratory technician, and the skill of the dentist.

WE PUT THE DETAILS IN DETAILS:

Our goal is not to just give you a crown, but to deliver a product that mimics nature itself and has the esthetics and beauty of a natural looking tooth!  Dentistry is an art and we set the bar high for our level of satisfaction.  Some places may advertise a crown the same-day, but we’re not that type of office.  We want your crown to look and feel amazing so we send it out to a laboratory where a skilled certified lab technician will spend the time to carefully craft your tooth.  This means adding layers of porcelain, adding translucency and character.  Each tooth has multiple shades, that is why we select up to three levels of shades per tooth to make sure we get that perfect match.

IMG_0895IMG_0900

STRONGER, BETTER, BEAUTY:

When it comes to materials, we do everything we do everything we can to make your tooth look like a tooth. That means using materials and products such as Emax and Atlantis for our custom abutments that have been proven by research and literature be both strong and esthetically pleasing.  Lets face it, some laboratories will cut corners to save on costs and thus provide an inferior looking crown or use a weaker material that may be prone to fracturing or chipping.  We want our crowns to be an improvement over what was originally there.

Atlantis-abutmentsAtlantis-Crowns

Atlantis-abutment

EmaxEmax-crown

Note: The last tooth is a crown recently done, compared to the older crown in front. Note the characterization and detail added on the side to match the characterization of the patients natural tooth.