Eltz Institut glossary Everything aboutdentistry & orthodontic treatment Dear patient, on this page we explain the most important terms you will come across in connection with braces, dental health and related topics. It matters to us that you always know your way around and feel well informed, which is why we are always happy to answer any questions you have about your planned braces. Simply use our online appointment booking or just call us on 01/3583100.We look forward to accompanying you on the way to your dream smile! Yours, Prim. Dr. Lutz Hodecker 333D scanThe scanner wand is moved over the rows of teeth, the built-in laser transfers the data to the computer – and you can admire your teeth straight away. The 3D scan then forms the basis for orthodontic treatment planning. » learn moreAAASR (interproximal reduction)ASR stands for approximal enamel reduction (also known as interproximal reduction). It is used to relieve crowding and helps us to shape a harmonious dental arch for you. » learn moreAttachmentsAttachments are small resin dots that help to make certain tooth movements with aligners easier or possible in the first place. » learn moreBBBite blocksBite blocks are used to correct an incorrect bite height. » learn moreBite correctionBite correction covers all the therapeutic measures used to achieve a normal bite relationship.Bite levellingBite levelling is a therapeutic adjustment of the bite by means of bite raising or bite lowering.Bite loweringBite lowering is a reduction in the distance between the upper and lower jaw that has occurred through wear of the chewing surfaces of the teeth or through tooth loss.Bite raisingBite raising means increasing the distance between the upper and lower jaw in order to correct a bite that is too deep.Bite rampsBite ramps are small bumps built into the inside of your aligner. They are mainly used to correct a deep bite.Bite relationshipThe bite relationship describes the position of the lower jaw relative to the upper jaw when the teeth are fully closed together.BuccalBuccal refers to the outer surface of a tooth – the surface facing the cheek.CCCanineThe canine is the third single-rooted tooth in both the primary (baby) dentition and the permanent dentition. » learn moreCephalometric X-rayA cephalometric X-ray is an X-ray image of the skull taken from the side.Clear bracketsTransparent brackets that are attached to the outside of your teeth. » learn moreClinCheckClinCheck is the name of the simulation of the treatment result of your invisible braces. » learn moreCover biteThe cover bite, a form of deep bite, is a special type of distal bite. In a cover bite, some of the upper front teeth usually tilt backwards and the others tilt forwards.CrossbiteIn a lateral crossbite, the lower back teeth bite over the upper back teeth. A crossbite can occur on one side or on both sides.CrowdingWith crowding, the front teeth overlap one another. In some cases the misalignment is so pronounced that teeth are almost standing one behind the other.DDDisc displacementDisc displacements are unphysiological positions of the articular disc in relation to the condyle – partial or total, with or without reduction, in maximum intercuspation or during excursive movements of the lower jaw. » learn moreDistalDistal means in the direction from the middle of the dental arch towards the end of the dental arch.EEEssix retainersTransparent retainers that you wear at night to protect your smile.Expansion plateThe expansion plate is a removable orthodontic appliance with expansion screws and traction screws for widening the jaw.ExtractionExtraction is the removal of a tooth.FFFront teethThe front teeth are the four incisors and two canines in each of the upper and lower jaws.GGGaps between teethSpaces between the teeth. Gappy teeth often have a considerable impact on appearance.GingivaGingiva is the Latin term for the gums.Gummy smileA gummy smile is when an excessive amount of gum is visible when you laugh or open your mouth slightly.HHHappy MomentsAt the end of their orthodontic treatment, patients have the opportunity to capture their new smile in a professional photo shoot.Hawley retainerThe Hawley retainer consists of metal clasps and a sturdy plastic plate. » learn moreIIIncreased overjet (Class II)An increased overjet (Class II) is the most common type of misalignment. The lower jaw sits too far back, creating a gap between the upper and lower incisors.IntraoralIntraoral refers to the inside of the mouth.InvisalignInvisalign aligners are almost invisible, removable aligners that you wear day and night and that gently move your teeth into the desired position. » learn moreLLLingual bracesWith lingual braces, the brackets are attached to the inside of the teeth and are therefore not visible from the outside. » learn moreMMMandibleThe mandible (Latin: mandibula) is the lower jaw.Memotain wireThis is a state-of-the-art retainer wire that is precisely fitted to your teeth.Mixed dentitionMixed dentition is the term for a set of teeth with both baby teeth and permanent teeth.MolarsThe molars are the teeth furthest back in the jaw and have the largest chewing surfaces.NNNight guardsNight guards (bruxism splints) are plastic bite splints or occlusal splints. » learn moreOOOcclusion trainerBite firmly on the occlusion trainer. It helps your aligners to sit properly. » learn moreOn-time guaranteeIf your treatment takes longer than planned, you will not incur any additional costs.Open biteWith an open bite, the front teeth of the upper and lower jaw do not touch each other, even when the teeth are clenched together. In extreme cases, only the rearmost back teeth touch when biting.OverjetOverjet is the horizontal overlap of the teeth, i.e. the relationship between the upper and lower front teeth in the horizontal plane.PPPalateThe palate is the roof of the oral cavity.Panoramic X-rayThis is an X-ray image on which all the teeth and their roots can be seen.Permanent dentitionThe permanent dentition replaces the primary (baby) dentition. » learn morePermanent teethPermanent teeth are the teeth that come through to replace the baby (primary) teeth.Power RidgesPower Ridges are small grooves in your aligner that serve as pressure distribution points.ProtrusionThe forward “tilting out” of the front teeth is called protrusion. To correct it, either the back teeth have to be moved backwards to bring the front teeth back into the jawbone, or even healthy teeth have to be extracted. In adults, this tooth movement often starts suddenly with inflammation of the gums and bone loss (periodontitis).RRRecordsWe take a 3D scan, photos and X-rays. These form the basis for perfect planning. » learn moreRetentionIn the retention phase, you wear a night-time aligner, or we bond a wire to the inside of your teeth to make sure they do not shift back. » learn moreSSSatisfaction guaranteeNobody leaves us without a beautiful smile. If you are not happy with your Invisalign result, we will continue to treat you with brackets until you are happy.Sleep apnoeaSleep apnoea means pauses in breathing during the night. » learn moreSureSmileSureSmile is a computer-controlled treatment system that works with intelligent wires as part of fixed orthodontic treatment. These robot-bent wires are precisely fitted to your teeth. » learn moreUUUnderbiteWith an underbite, the lower jaw bites too far in front of the upper jaw. The incisors sometimes meet edge to edge or even bite the wrong way round, one behind the other, in what is known as a crossbite.VVVivera retainersTransparent retainers (made by Align Technology) that you wear at night to protect your smile. » learn more We look forward to seeing you! Invisible, fast & gentle: your way to a dream smile at theEltz Institut Please make your selection. We are also happy to advise you by phone on 01 358 3181. New: Book your consultation online now and secure a 0% instalment plan until the end of ! Adults Orthodontic treatment for adults For all types of misalignment ✓ All methods ✓ Free consultation Book online learn more Children & teens Free braces For severe misalignment (covered by Austrian public health insurance) ✓ Free consultation Book online learn more Children & teens Clear aligners For all types of misalignment ✓ Consultation(credited if you book aligner treatment) Book online learn more All age groups Jaw joint (TMJ) therapy For specific jaw complaints ✓ Personal consultation Please call us first to clarify whether your symptoms fall within the scope of orthodontics or physiotherapy. 01 358 3181 learn more All age groups Combined orthodontic and surgical treatment (orthognathic surgery) For complex misalignment ✓ Free consultation Book online learn more All age groups Toothache, preventive care, oral hygiene, ...? Please consult your dentist. Home » Dental glossary