Dental sleep medicine


What is sleep apnea?

Sleep Apnea Syndrome / Obstructive Sleep Apnea-Hypopnea (OSAH), together with insomnia, is one of the most frequent nighttime disorders, affecting between 4-6% of the population.

OSAH is the repetitive occurrence of breathing pauses during sleep, which is characterised by the appearance of shortness of breath associated with snoring and the presence of brief breathing stoppages (apneas).

Snoring and apnea is often associated with arousals that are not usually noticed by the patient, but end up causing a restless sleep and is related to the onset of fatigue and daytime drowsiness.

Likewise, the lack of proper ventilation in the upper airway system, is usually associated with low oxygen levels in blood, that will end up aggravating or causing arterial hypertension, ischemic heart disease, cardiac arrhythmias or strokes.

Although OSAH is caused by an obstruction in the upper airway system, there are many other factors that increase its predisposition:
  • Obesity and being overweight are the main risk factors given that the accumulation of fat around the pharynx makes it more collapsible.
  • Old age and males.
  • Tobacco, alcohol and sedatives for their depressive action on the respiratory system.
  • Postural factors, such as sleeping face up.
  • Physical alterations such as a short neck or small jaw.
  • Changes in the oropharynx, as presented by a large tongue (macroglossia), a soft descended palate, or having large and swollen tonsils.
  • Metabolic alterations as presented by hypothyroidism, acromegaly, and metabolic syndrome.
Usually the symptoms of obstructive sleep apnea appear gradually and worsen with age. The presence of fragmented sleep and low blood oxygen levels that occur during the distinct breathing stoppages (apnea) cause the following symptoms:
  • Excessive sleepiness or daytime drowsiness.
  • Loud snoring that interrupts sleep, accompanied by shortness of breath and suffocation, caused by the lack of air during sleep.
  • Disrupted sleep. Nocturnal awakenings accompanied by body movements.
  • Lack of concentration and memory loss.
  • Morning headaches and irritability.
  • Chronic fatigue.

The diagnosis of this disorder is based on a structure of sleep study. This study includes a comprehensive interview and clinical examination, and is complemented by a cephalometric study and a nocturnal respiratory polygraphy (Apnealink system), that studies the respiratory and cardiac parameters, giving an analysis of apneic episodes, snoring and the changes in oxygen saturation. Sometimes it will be necessary to be referred to other medical professionals who will apply more sophisticated tests to complement our diagnosis, such as an overnight polysomnography performed by a neurophysiologist, a CT scan of the skull, dynamic studies of the respiratory system performed by a pulmnologist or an endoscopic examination of the airways performed by a otorhinolaryngologist.

The treatment of OSAH is multidisciplinary and varies according to each patient’s specific conditions, ranging from more conservative measures to surgery. In Clinica Kranion, conservative treatments are performed through postural therapy, sleep hygiene techniques, and intraoral placement of braces, also known as a mandibular advancement device (MAD).

The MAD improves airflow through the forwarded jaw, thus preventing the tongue from obstructing the airway.

The choice of an intraoral prosthesis is favoured by patients as the first option for treatment of OSAH due to its safety, easy handling and the fact that it is reversible.


Our specialists

Dra. Victoria Lòpez Iñesta.

Dra. Victoria Lòpez Iñesta.

Dr. José Manuel Torres Hortelano

Dr. José Manuel Torres Hortelano

  • Licenciado en Odontología por la Universidad Complutense de Madrid - 1992.
  • Doctor “cum laude” en Odontología por la Universidad de Valencia - 2005
  • Postgrado en Patología de la ATM por el Hospital General Gregorio Marañón de Madrid - 1995.
  • Certificate of training in Orofacial Pain. University of Medicine and Dentistry of New Jersey (USA) - 1999.
  • Diplomate by the American Board of Orofacial Pain - 2000.
  • Presidente de la XIV Reunión Anual de la SEDCYDO en Alicante - 2003.
  • Profesor colaborador de los Cursos de Formación Continuada de la SEDCYDO.
  • Experto en Ozonoterapia - Curso de Ozonoterapia en el Centro de Investigaciones del Ozono de la Habana (Cuba) - 2011.
  • Co-director del Curso de Formación Avanzada en Oclusión, Disfunción Craneomandibular, Dolor Orofacial y Medicina Oral del Sueño
  • Profesor del Título de Especialista Universitario en Implantología Oral de la Universidad Miguel Hernández de Elche-Alicante
  • Co-conferenciante en los cursos de Formación Continuada del Ilustre Consejo General: El papel del odontoestomatólogo en el diagnóstico y tratamiento de la roncopatía y el Síndrome de Apnea-Hipopnea Obstructiva del Sueño.
  • Miembro de la Sociedad Española de Disfunción Craneomandibular y Dolor Orofacial (SEDCYDO).
  • Miembro de la European Academy of Craniomandibular Disorders (EACD).
  • Miembro de la American Academy of Orofacial Pain (AAOP).
  • Miembro de la International Association for Dental Reseach (IADR).
  • Miembro de la Sociedad Española del Dolor (SED).
  • Miembro de la Sociedad Española de Medicina Oral del Sueño (SEMODS).
  • Miembro de la Asociación Española de Profesionales Médicos en Ozonoterapia (AEPROMO).
  • Ha impartido cursos y conferencias sobre Disfunción Craneomandibular, Dolor Orofacial, Bruxismo y Medicina Oral del Sueño en España.
  • Autor de varias publicaciones científicas en su campo.
  • Práctica exclusiva en Disfunción Craneomandibular, Dolor Orofacial y Medicina Oral del Sueño en Clínica Kranion – Alicante.


More info
Contact CLÍNICA KRANION
Calle Callosa del Segura, 1 Entlo
03005 Alicante

+34 965 124 365
atencionpaciente@clinicakranion.com