Beneslider in Dubai: moving upper molars back to gain space without extractions

Key facts

• Fixed to the palate with two miniscrews (TADs)
• Moves upper molars back bodily to create space
• May avoid premolar extractions in suitable cases
• No daily wear required, unlike headgear
• Suitability confirmed with CBCT imaging

What the Beneslider is

The Beneslider is a type of distalisation appliance supported by temporary anchorage devices (TADs). Two small titanium miniscrews are placed in the front part of the palate, where the bone is usually thick and the area is away from tooth roots. A rigid frame connects to the screws, and springs or sliding elements push the upper first molars backwards along a guide. Because the force is taken by the bone-anchored screws rather than by other teeth, the front teeth are not pushed forwards as a side effect, which is a limitation of many traditional tooth-borne designs. The molars move bodily, meaning roots and crowns move together, rather than simply tipping back.

Who might suit molar distalisation

The Beneslider may be considered for teenagers and adults with mild to moderate crowding in the upper arch, a Class II tendency where the upper teeth sit too far forward relative to the lower, or a need to recover space lost when baby teeth were removed early. It can also help patients who wish to avoid extractions where the profile would not benefit from teeth being removed. Suitability depends on the amount of space needed, the position of wisdom teeth, the space behind the molars, bone thickness in the palate and gum health. Dr. Pacha assesses these with a clinical examination, digital scans and CBCT 3D imaging before recommending it.

Placement and the treatment timeline

The miniscrews are placed under local anaesthetic in a short appointment, usually taking only minutes, and most patients describe pressure rather than pain. A digital scan is used to make the appliance, which is fitted and activated at a following visit. The molars then move back gradually over a number of months, with activation checked at follow-ups; the exact duration depends on how far the teeth need to move and individual bone response. Once enough space is created, the molars are held in position while braces or clear aligners align the remaining teeth. At the end, the appliance and screws are removed, usually quickly and without needing an injection.

Advantages and limitations

Because it works continuously and is fixed, the Beneslider does not rely on daily wear the way headgear or some removable appliances do. Anchorage from the bone allows precise molar movement while keeping the front teeth stable, and it can be combined with braces or aligners. Like all treatments it has limits: there must be room behind the molars, upper wisdom teeth may need to be removed first in some cases, and the amount of movement is finite. Mild pressure for a few days after activation, temporary irritation of the palate and, occasionally, a loose miniscrew that needs replacing are possible. It is not suitable for every crowding or bite problem.

Planning your treatment at Manhal

At Manhal Medical Center, Dr. Moaiyad Pacha, who holds a clinical PhD from Queen Mary University of London and fellowships from the Royal Colleges of Surgeons of England and Edinburgh, assesses whether the Beneslider or another approach such as extractions, expansion or a functional appliance is more appropriate. He explains the options openly so that you can compare them. Good oral hygiene around the appliance is essential, and the palate area should be kept clean with careful brushing and rinsing. You receive a written, itemised plan after examination, in line with DHA rules that prohibit published prices. Contact the clinic for Dr. Pacha’s Dubai consultation dates.

Temporary anchorage devices are small titanium screws placed temporarily in the jaw to give the orthodontist a fixed anchor point. They allow movements that would otherwise need headgear or extractions, and are removed at the end.

Prepared by the Manhal Medical Center editorial team · Updated: 2026-10-18 · Treating specialist: Dr. Moaiyad Pacha

This page is general information and does not replace a consultation. Suitability, risks and results vary between patients.