The Clear Chronicles - An Invisalign Treatment Blog

The Clear Chronicles
GP Blog Ortho Blog
The Clear Chronicles
About the Patients

Earn CE Hours

Simply review one or more of the patient updates below and take the appropriate test to earn CE hours.

Stephanie

Chief Complaint:

Teeth becoming more crowded


Sheena

Chief Complaint:

Spaces between front teeth


Justin

Chief Complaint:

Crowding of front teeth


bottom

Sign up to be notified by email of all blog updates





Click here to subscribe to the A Year in the Life RSS feed

Recent Entries
top
About Dr. Perry

Dr. Perry Jones is a 1974 graduate of Virginia Commonwealth University Dental School, where he is currently an adjunct faculty associate professor in both the Oral Maxillofacial Surgery department and the Oral Pathology department. A general dentist, he is a Fellow of the Academy of General Dentistry and maintains an active private practice in Richmond, Virginia.


» Dr. Perry Jones' Bio

Play Video
top
Entries View All Entries Patient 1 Entries Patient 2 Entries Patient 3 Entries right

gp-patient1, gp-patient2, gp-patient3

Sheena: Aligner Delivery: 7 through 8

Sheena

Chief Complaint:

Spaces between front teeth



Sheena was seen for her second monitoring visit. She seems very compliant and reports that it “is a breeze” to wear the aligners. First I like to use magnifying loops to closely inspect each attachment for an intimate fit with the reservoir it should fit. Sheena’s attachment fit perfectly. Next, I like to evaluate that the patient is comfortable with aligner removal, so we will ask the patient to remove the aligners so that we may observe the movements and evaluate the contacts.


Stephanie: Aligner Delivery: 7 through 9

Stephanie

Chief Complaint:

Teeth becoming more crowded



Stephanie presented for her second monitoring visit anxious to let us know just how much she enjoyed her Invisalign experience. She did not report any problems or complaints. As usual, we first took care to use magnification to examine the aligner fit, especially the attachments. Everything looked very good. Next Stephanie was asked to remove her aligners and we evaluated the contacts with floss. In this visit, the contacts did not present as “tight”, therefore no IPR was indicated.


Stephanie: Aligner Delivery: 4 through 6

Stephanie

Chief Complaint:

Teeth becoming more crowded



Stephanie returned for her first monitoring visit. Her current set of aligners, stage 3, fit perfectly. I should first report that there was a problem to solve during the scheduled first 3 aligners. Stephanie called us while on her vacation to report that she had “lost” aligners #2. Since the aligner #2, two week activation wear time was almost completed, we instructed Stephanie to move to aligners #3. In most cases, this will work just fine especially when the aligner wear is almost complete for the “lost” stage.


Sheena: Aligner Delivery: 4 through 6

Sheena

Chief Complaint:

Spaces between front teeth



Sheena returned for her first monitoring visit all smiles and reported that she had not experienced any problems. She found the aligners easy to seat and easy to remove. No discomfort was reported during aligner wear, and in fact, she reported that it was as if there was “nothing in my mouth”. She loves the esthetics of Invisalign!


Justin: Surgical Guide and Implant Placement

Justin

Chief Complaint:

Crowding of front teeth


The overall treatment plan for Justin called for removal of the retained lower right deciduous second molar and placement of an implant fixture. Following implant placement, records were sent to Align. Using ClinCheck a proper M-D space was developed for the restoration of the implant fixture. This plan would allow the implant fixture to integrate while simultaneously moving teeth with Invisalign, thus saving the considerable time of implant integration before implant restoration.


Stephanie: Attachments

Stephanie

Chief Complaint:

Teeth becoming more crowded




Let’s take a look at the attachment rationale for Stephanie.


The following attachments were placed automatically according to Align’s standard protocols:

  • Mandibular right first bicuspid: Vertical rectangular
  • Mandibular second bicuspids: Vertical rectangular
  • Mandibular cuspids: Vertical rectangular
  • Mandibular left lateral incisor: Ellipsoid (horizontal)
  • Maxillary right second bicuspid: Vertical rectangular
  • Maxillary right central incisor: Ellipsoid (horizontal)

Generally, vertical attachments serve two purposes. First they provide retention for the aligner and second they aid in movement control for rotation.


Sheena: Attachments

Sheena

Chief Complaint:

Spaces between front teeth




Let’s take a look at the attachment rationale for Sheena.


The following attachments were placed automatically according to Align’s standard protocols:

  • Mandibular first bicuspids: Horizontal beveled
  • Mandibular second bicuspids: Vertical rectangular
  • Maxillary first bicuspids: Horizontal beveled

Generally, vertical attachments serve two purposes. First they provide retention for the aligner and second they aid in movement control for rotation. Close monitoring at each patient appointment is necessary for attachments, especially the rectangular option as unintended forces will be applied to the tooth, if the attachment “slips” out of the plastic reservoir of the aligner (Figure 1).


Justin: Attachments

Justin

Chief Complaint:

Crowding of front teeth



Let’s look at the attachment rationale for Justin.


In the maxillary arch several different attachments were placed. Following Align’s protocols, vertical rectangular attachments were placed on the maxillary left second bicuspid and right canine for the primary purpose of rotation. In this case, the rectangular attachments should also provide sufficient retention and minimize the need for additional attachments.


Stephanie: Aligner Delivery

Stephanie

Chief Complaint:

Teeth becoming more crowded



We followed the same simple attachment placement steps outlined in Sheena's update.


After first trying the attachment template for fit, we used a basic bonding technique to etch, wash, dry and bond the bonding material to the specific teeth scripted for attachments. TPH composite material was placed in the attachment reservoirs and light cured. Excess material was removed and the aligners were delivered.


Sheena: Aligner Delivery

Sheena

Chief Complaint:

Spaces between front teeth



Let’s outline the basic steps to deliver Sheena’s Invisalign case, with a focus on the attachments!


1. As there were several attachments, first try in the aligner “template” to ensure an intimate fit to the teeth (see figure 1- We check the fit closely to be sure that the teeth fit intimately in the template. Check the occlusal of the attachment template to evaluate that there is no space between the teeth and the occlusal of the template).