Light Amplification by Stimulated Emission of Radiation

Oral LASER applications

With the use of LASER applications dental services can incorporate the most recent technological developments in various fields of Dentistry.

The application of laser in dentistry enables a range of treatments to be implemented, which most likely would not have been possible without this technology.

With the use of a LASER, the sound of the dental drill, the painful injections and the discomfort of the patient, are a thing of the past. LASER treatment could actually make the visit to the dentist more enjoyable.

Treatment of tooth decay, soft tissue surgery, root disinfection, gum hypersensitivity, dental conditions, and facial cosmetic treatments can all be performed in significantly less time. There is less bleeding, faster rehabilitation and minimal risk to infections.

 How much do we actually know about LASERs?

Most of us will associate the use of lasers with what we have learnt from the film industry and even from TV ads and many will treat the term with apprehension and even fear.

The term L.A.S.E.R. originated as an acronym for “light amplification by stimulated emission of radiation”. In other words, each laser is a monochromatic amplified light, in specific wave length, and indeed, all lasers belong to the visible spectrum and mainly to the infrared (long-wave length) not to harmful radiation. A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. In other words the laser is a device that when operated by experienced personnel is completely harmless and absolutely patient friendly, since it is just a light!

before after
before after
before after
before after

There are numerous  applications of laser in dentistry and these can be implemented with the use of differing  types of laser. In our dental practice we use two of the main representatives of laser: Er:YAG  is a laser  for harder tissues and Nd:YAG  a laser  for softer tissues and sterilization.

The Er: YAG Laser with its 2940nm light wavelength has the capacity to be absorbed, to a great extent, by water, and it owes its cutting attributes to this absorption because the hard tissues we are interested in, such as teeth decay , plaque, bone or even soft tissues, contain water. Let’s not forget that the cell wall of the microbes also contains water. That means, wherever the Laser is applied, there is complete sterilization.

The Laser is either completely painless or is almost totally painless. Therefore, with the use of such a Laser, the discomfort of the dental drill, and the use of anesthesia will become a thing of the past! 

Another application of Er: YAG Laser is used in Periodontology. The Laser gives spectacular results in the surgical treatment of periodontitis or implants, without the need of any surgical instruments. Apart from sub-wound tartar removal, there is instant sterilization of the pocket, a fact that no other conventional treatment can offer. In conjunction with a soft tissue Laser such as the Nd:YAG Laser, which we will examine below, there is a spectacular and immediate improvement of the clinical picture.

The wavelength of Nd: YAG Laser is 1064nm. It is of a lower water absorption index and a greater absorption depth of about 3-4mm (depending on the tissue). These properties make it an excellent, fast cutting tool for soft tissues. In addition, due to the deep absorption depth it offers there is a complete sterilization to a great extend of depth. It can be used efficiently in soft tissue surgery, cosmetic surgery, lesion removal  and much more. One of its most impressive applications is in the treatment against herpes. With the use of the Laser, it only takes a few seconds for these flaws to become a thing of the past. Without any need of anesthetic, just a few pulses from the Laser are sufficient enough and the herpes is treated, the symptoms immediately disappear and after one or two days there is not even a scar.

Another great application of Nd: YAG Laser is the elimination of microbes and bacteria.

As we have already mentioned, wherever the laser beam is applied there is instant sterilization. The beam also operates to a greater depth and can be applied for the treatment of Periodontitis and Peristefanitis, aiding towards the quickest recovery of the follicles and at the same time of course, providing sterilization.

The contribution LASER offers to root canal treatments is highly important. One of the most difficult problems faced by a dentist is to eliminate all existence of microbes in the root canal and underneath it. This is where the laser comes ideal to offer a solution since it is capable of deeper penetration and, offers a complete sterilization inaccessible area. The root canal treatment can be completed in just one appointment.

And that’s not all. The specific type of laser used in our dental surgery is upgraded which enable  us to perform facial cosmetic procedures such as hair removal and upper lip wrinkle smoothing.

The laser is the most advanced and friendlier approach that exists today for any dental patient.

It eliminates our fears of the dental drill, the usual pain associated with dental treatment and eliminates  even  the use of anesthetic.  Even the discomforting sound of the drill is a thing of the past.   Every use of the laser is harmless and  completely safe when used by experienced and trained personnel.

34 Chandakos str.

(1st Floor) Heraklion, Crete Greece

+44 20 3286 9178

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