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1.
Sleep ; 40(12)2017 12 01.
Article in English | MEDLINE | ID: mdl-29045745

ABSTRACT

Objectives: To evaluate the long-term effects of an oral appliance on clinical symptoms, respiratory sleep parameters, sleep quality, and sustained attention in patients with upper airway resistance syndrome (UARS) were compared with placebo. Methods: This study was a randomized placebo-controlled clinical trial. Thirty UARS patients were randomized in two groups: placebo and mandibular advancement device (MAD) groups. UARS criteria were presence of sleepiness (Epworth Sleepiness Scale ≥ 10) and/or fatigue (Modified Fatigue Impact Scale ≥ 38) associated with an apnea/hypopnea index ≤ 5 and a respiratory disturbance index (RDI) > 5 events/hour of sleep, and/or flow limitation in more than 30% of total sleep time. All patients completed the Pittsburgh Sleep Quality Index (PSQI), the Functional Outcomes of Sleep Questionnaire, the Beck Anxiety and Depression Inventories, underwent full-night polysomnography, multiple sleep latency test, and Psychomotor Vigilance Test (PVT). Evaluations were performed before and after 1.5 years of treatment. Results: RDI, number of respiratory effort-related arousal, percentage of total sleep time with flow limitation, and arousal index significantly decreased after 1.5 years of MAD treatment. PSQI total score improved, severity of depression symptoms decreased, and mean reaction time in the PVT, based on the first measurement taken at 8:00 am, significantly decreased (p = .03) at the end of the protocol. Conclusions: The MAD was effective in decreasing respiratory events in UARS patients. For UARS, 1.5 years of oral appliance therapy also improved sleep quality and sustained attention, and decreased the severity of depression symptoms. Clinical Trial: Efficacy of Oral Appliance for Upper Airway Resistance Syndrome: Randomized, Parallel, Placebo-Controlled Study, NCT02636621.


Subject(s)
Affect/physiology , Mandibular Advancement/trends , Orthodontic Appliances, Functional/trends , Recovery of Function/physiology , Sleep Apnea, Obstructive/therapy , Adult , Double-Blind Method , Fatigue/physiopathology , Fatigue/psychology , Fatigue/therapy , Female , Humans , Male , Mandibular Advancement/instrumentation , Mandibular Advancement/methods , Middle Aged , Polysomnography/trends , Sleep/physiology , Sleep Apnea, Obstructive/physiopathology , Sleep Apnea, Obstructive/psychology , Surveys and Questionnaires , Time Factors , Wakefulness/physiology , Young Adult
5.
Article in Spanish | LILACS | ID: lil-345940

ABSTRACT

Se hace un breve resumen histórico desde el origen de los conceptos de ortopedia funcional, término específicamente mencionado por Roter en 1895, hasta llegar a la idea de individuo como ser humano total. A través de todos los casos mostrados hemos visto que el individuo está dotado de un caudal de capacidades provistas por la genética. Estas capacidades proveen la forma y las conexiones básicas del organismo y el medio externo, que llamamos la epigenética, estimula la formación de los detalles finales para cada función. Al explicar las puertas de entrada, vemos que hay varias maneras de iniciar un mismo tratamiento. Esto sucede porque el cuerpo, para ejecutar cada función, utiliza una combinación de componentes adecuada para cada requerimiento. Al intervenir, alternando el funcionamiento de alguno de estos componentes, obligamos al organismo a buscar un nuevo equilibrio para esa función, lo que produce modificaciones en toda la cadena de componentes. Función y forma son interdependientes. Esta es la esencia del funcionalismo. Si los estímulos recibidos del medio externo son malos, los resultados son mala función y por ende, mala forma. Al contrario, cuando los estímulos son buenos, la resultante es buena función y, como consecuencia, buena forma. Así, parafraseando el pensamiento de Ruffini, los funcionalistas decimso: "aunque la función es la imagen mecánica de la forma (o sea, la función es dirigda por la forma), en la naturaleza la forma es la imagen plástica de la función (es decir, la forma es modelada por la función)


Subject(s)
Humans , Adult , Female , Adaptation, Physiological/physiology , Jaw , Orthodontic Appliances, Functional/trends , Central Nervous System , Head , Malocclusion/etiology , Malocclusion/physiopathology , Maxillofacial Development , Masticatory Muscles/physiology , Postural Balance , Posture , Stomatognathic System/physiology , Spine
6.
Article in Spanish | BINACIS | ID: bin-5609

ABSTRACT

Se hace un breve resumen histórico desde el origen de los conceptos de ortopedia funcional, término específicamente mencionado por Roter en 1895, hasta llegar a la idea de individuo como ser humano total. A través de todos los casos mostrados hemos visto que el individuo está dotado de un caudal de capacidades provistas por la genética. Estas capacidades proveen la forma y las conexiones básicas del organismo y el medio externo, que llamamos la epigenética, estimula la formación de los detalles finales para cada función. Al explicar las puertas de entrada, vemos que hay varias maneras de iniciar un mismo tratamiento. Esto sucede porque el cuerpo, para ejecutar cada función, utiliza una combinación de componentes adecuada para cada requerimiento. Al intervenir, alternando el funcionamiento de alguno de estos componentes, obligamos al organismo a buscar un nuevo equilibrio para esa función, lo que produce modificaciones en toda la cadena de componentes. Función y forma son interdependientes. Esta es la esencia del funcionalismo. Si los estímulos recibidos del medio externo son malos, los resultados son mala función y por ende, mala forma. Al contrario, cuando los estímulos son buenos, la resultante es buena función y, como consecuencia, buena forma. Así, parafraseando el pensamiento de Ruffini, los funcionalistas decimso: "aunque la función es la imagen mecánica de la forma (o sea, la función es dirigda por la forma), en la naturaleza la forma es la imagen plástica de la función (es decir, la forma es modelada por la función) (AU)


Subject(s)
Humans , Adult , Female , Adaptation, Physiological/physiology , Jaw/physiology , Orthodontic Appliances, Functional/trends , Malocclusion/etiology , Malocclusion/physiopathology , Maxillofacial Development/physiology , Spine/physiology , Head/physiology , Postural Balance/physiology , Stomatognathic System/physiology , Masticatory Muscles/physiology , Posture/physiology , Central Nervous System/physiology
7.
Rev. bras. odontol ; 58(6): 373-377, nov.-dez. 2001. ilus
Article in Portuguese | LILACS, BBO - Dentistry | ID: lil-308204

ABSTRACT

Este artigo descreve a confecçäo e a aplicaçäo clínica do Twin Block, um aparelho funcional versátil e pouco descrito na literatura brasileira, utilizado para tratamento das Classes II 1ª divisäo


Subject(s)
Orthodontic Appliances, Functional/classification , Orthodontic Appliances, Functional/standards , Orthodontic Appliances, Functional/trends , Malocclusion, Angle Class II/therapy
12.
Ned Tijdschr Tandheelkd ; 107(4): 151-4, 2000 Apr.
Article in Dutch | MEDLINE | ID: mdl-11382971

ABSTRACT

Removable orthodontic appliances have some limitations compared to fixed appliances. However, a removable appliance can be used during each period of craniofacial growth and dental development. A number of clinical applications for the removable appliance during the mixed and permanent dentition is explained. The use of functional orthopedic appliances and removable retention appliances are also described. It is concluded that the removable appliance can still play a favorable part in the treatment of malocclusions in each developmental stage.


Subject(s)
Orthodontic Appliances, Functional , Orthodontic Appliances, Removable , Orthodontics/trends , Humans , Netherlands , Orthodontic Appliances, Functional/trends , Orthodontic Appliances, Removable/trends
13.
Funct Orthod ; 16(2): 22-39, 1999.
Article in English | MEDLINE | ID: mdl-10613128

ABSTRACT

All Class II malocclusions present a challenge to the dentist. The degree of difficulty for Class II treatment depends on the accompanying disorder. Early treatment for Class II malocclusion is frequently undertaken with the objective of correcting skeletal disproportion by altering the growth pattern. From the experience gained after many years of using different techniques, a simplified approach to the best treatments will be presented. In addition to giving the patient the best treatment possible, the procedure adopted needs to be as easy as possible for all parties involved, including the patient. This approach not only gives the person undergoing treatment the best results, but also keeps patients happy, which is satisfying for everyone. A number of fixed appliances have gained popularity in recent years due to the better results achieved on non-compliant patients. The author clinically tested all the available fixed functional appliances (more than 15) over a period of ten years. This evaluation enabled him to assess the advantages of each appliance and to merge them into a single appliance--The Ritto Appliance. It can be described as a miniaturised telescopic device.


Subject(s)
Malocclusion/therapy , Orthodontic Appliances, Functional , Orthodontics, Corrective/trends , Child , Female , Humans , Male , Orthodontic Appliance Design , Orthodontic Appliances, Functional/trends , Orthodontics, Corrective/methods , Patient Selection
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