<h2 style="text-align:justify">Use Multi Spray, Not a Substitute</h2>

Multi Spray is Morita&#39;s own lubricant, formulated specifically for TwinPower handpieces, straight and geared-angle handpieces, air-powered scalers, and air motors. Substituting a generic handpiece lubricant is one of the more common ways an older, otherwise sound TwinPower unit ends up with a coupling or braking problem that reads like a repair issue but was actually a maintenance mismatch.

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<ul>
	<li style="text-align: justify;">&nbsp;&nbsp;Use Morita Multi Spray specifically for TwinPower Turbine handpieces</li>
	<li style="text-align: justify;">&nbsp;Don&#39;t assume a lubricant that works fine on another brand&#39;s handpiece is safe here; Morita&#39;s own documentation says otherwise</li>
	<li>&nbsp;If an older unit suddenly connects or disconnects with more resistance than usual, check what&#39;s been used to lubricate it before assuming a coupling fault</li>
</ul>

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			Worth knowing: &quot;braking time&quot; refers to how quickly the turbine stops spinning once you release the foot pedal ,a genuine safety-relevant performance spec, not just a comfort detail. Morita explicitly ties the wrong lubricant to changes in this braking behavior, which is part of why substituting isn&#39;t a minor shortcut.
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<h2 style="text-align:justify">Daily, Weekly, and Ongoing Care</h2>

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			After each patient
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			Remove the bur, wipe the exterior, apply Multi Spray per the instructions for your specific variant, then sterilize.
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			Weekly
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			Check coupling connection resistance and listen for any change in the double-impeller rotor&#39;s characteristic smooth operation.
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			On older units especially
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			Track how long it&#39;s been since a professional inspection. Units&nbsp;with years of service benefit from a periodic rotor and bearing check even without an obvious fault.
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<h2 style="text-align:justify">Sterilization and Coupling Care</h2>

Sterilize per your practice&#39;s standard cycle for high-speed handpieces, and take extra care with the coupling interface if your unit uses a KaVo, W&amp;H, NSK, or Sirona-style adapter rather than Morita&#39;s own coupling;&nbsp;the adapter is an added wear point on top of the handpiece itself.

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<h2 style="text-align:justify">Maintenance Mistakes That Age a TwinPower Handpiece Faster</h2>

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Using a generic or off-brand lubricant

Morita specifically warns this can affect malfunction risk, coupling connection, and braking time.

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Letting years pass without a professional inspection

Rotor and bearing wear on older units is gradual; by the time it&#39;s obviously audible, it&#39;s often further along than it sounds.

&nbsp;

Ignoring a coupling that&#39;s becoming harder to connect

Often a maintenance-product issue, but worth ruling out before assuming the coupling itself has failed.

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<h2 style="text-align:justify">FAQ</h2>

Q. Is Multi Spray really necessary, or is it a sales upsell?

A. It&#39;s Morita&#39;s own documented recommendation, specifically because other lubricants are cited as a cause of malfunction, connection issues, and braking time changes &mdash; not a generic upsell.

Q. How often should an older TwinPower unit get a professional check, even without symptoms?

A. Morita doesn&#39;t publish a fixed interval, but for units with many years of service, a periodic inspection catches rotor and bearing wear before it becomes an in-use failure.

Q. Does the maintenance routine differ between Standard, Torque, and Ultra variants?

A. The core lubrication and sterilization principles are the same across variants; always confirm details against the instructions for your specific model.

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&nbsp;

Client Reviews

&quot;We&#39;d been using whatever lubricant was cheapest for years; switching to Multi Spray actually resolved a connection issue we thought needed a repair.&quot;

&mdash; Office Manager, Family Dental Practice

&quot;Scheduling a routine check on our older units instead of waiting for something to break has genuinely saved us money.&quot;

&mdash; Practice Owner, Multi-Chair Clinic

.<a href="https://repair.dental/print-shipping-label/handpiece-repair">Print Shipping Label</a>

<h2 style="text-align:justify">&nbsp;</h2>

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Why Morita specifically warns against non-Multi Spray lubricants on TwinPower Turbine handpieces  a care routine 

Older Morita TwinPower Turbine Maintenance | RepairGuru