by Dr Natasha Lee Dental Implants and Invisalign: Determining the Right Treatment Sequence

This clinical insight is intended for educational purposes and reflects general treatment considerations. Individual assessment is necessary before any treatment decision is made.

When back teeth are lost, the changes that follow are often gradual rather than dramatic.

I am currently managing a patient with two missing lower right molars. The teeth had been absent for some time and were not painful. The consultation was prompted by something more subtle — the patient began noticing that chewing felt uneven. One side of the jaw seemed to be working harder, and there was occasional fatigue on the left side after meals. It was not severe pain, but a sense that the bite no longer felt balanced.

On examination, I observed that the upper right molar had gradually moved downward into the space left by the missing lower right teeth. This process, known as supra-eruption, occurs when a tooth continues to erupt because it no longer has an opposing tooth to meet.

Because of this shift, the teeth were no longer meeting evenly. More chewing pressure was being placed on the left side, increasing strain on the jaw muscles and certain teeth. This explained the fatigue the patient had begun to notice.

Over time, uneven pressure does not simply affect comfort. Teeth subjected to disproportionate load may experience accelerated wear, small surface cracks, or gum irritation. Jaw muscles may compensate quietly for extended periods before symptoms become more obvious.

In cases like this, restoring the missing back teeth with dental implants can help re-establish support and redistribute chewing forces more evenly.

During the assessment, the upper front teeth were also noted to be overlapping — one slightly rotated and another partially positioned behind its neighbour.

The patient had already intended to straighten the teeth eventually. However, the assumption was that the missing molars could be replaced first with implants, and alignment could be addressed later.

I explained that proceeding with implant placement first would introduce constraints if alignment were carried out later, as implants cannot be repositioned once placed.

After understanding this, the patient chose to proceed with Invisalign before implant placement.

Invisalign was therefore selected as the first stage of treatment. It allowed tooth position to be clarified before something permanent was inserted.

In situations where multiple factors are present, I find that clarity in sequence often brings reassurance to the patient as well. When the foundation is addressed first, subsequent treatment tends to proceed with greater confidence and predictability.

I look forward to reviewing his progress and sharing further updates here as treatment advances.

How Missing Teeth Can Affect Bite Balance

On examination, the upper right molar had gradually moved downward into the space left by the missing lower right teeth. This process, known as supra-eruption, occurs when a tooth continues to erupt because it no longer has an opposing tooth to meet.

Because of this shift, the teeth were no longer meeting evenly. More chewing pressure was being placed on the left side, increasing strain on the jaw muscles and certain teeth. This explained the fatigue the patient had begun to notice.

Over time, uneven pressure does not simply affect comfort. Teeth subjected to disproportionate load may experience accelerated wear, small surface cracks, or gum irritation. Jaw muscles may compensate quietly for extended periods before symptoms become more obvious.

In cases like this, restoring the missing back teeth with dental implants can help re-establish support and redistribute chewing forces more evenly.

Determining the Right Treatment Sequence

During the assessment, the upper front teeth were also noted to be overlapping — one slightly rotated and another partially positioned behind its neighbour.

The patient had already intended to straighten the teeth eventually. However, the assumption was that the missing molars could be replaced first with implants, and alignment could be addressed later.

I explained that proceeding with implant placement first would introduce constraints if alignment were carried out later, as implants cannot be repositioned once placed.

After understanding this, the patient chose to proceed with Invisalign before implant placement.

Invisalign was therefore selected as the first stage of treatment. It allowed tooth position to be clarified before something permanent was inserted.

Why Sequence Matters

In situations where multiple factors are present, clarity in sequence often brings reassurance to the patient as well. When the foundation is addressed first, subsequent treatment tends to proceed with greater confidence and predictability.

Where alignment, bite stability, and replacement planning overlap, treatment is often better approached in stages rather than in isolation.

This clinical insight reflects general treatment reasoning only. Individual assessment is necessary before deciding whether Invisalign, dental implants, or another sequence is appropriate.

Where alignment is being considered alongside restorative planning, patients may also later explore aesthetic refinement such as teeth whitening once tooth position has been clarified.

This clinical insight should be read as general educational guidance only. Individual sequencing decisions depend on the wider clinical picture and may involve alignment, implant replacement, or a staged combination of both.

Artisan Dental | Dr Natasha Lee
Dr Natasha Lee

There are significant health and personal benefits to regularly visiting a dentist. For instance, getting routine dental checkups can improve oral hygiene while decreasing the risk of cavities, gum disease.