INTRODUCTION: The primary aim of this study was to assess the amount and long-term stability of orthodontically created bone in patients with agenesis of maxillary lateral incisors after canine distalization. The secondary aim was to explore the impact of patient age on the process of alveolar bone resorption. METHODS: A group of patients with agenesis of the maxillary permanent lateral incisor was examined at 4 time points: the beginning of orthodontic treatment (T1, n = 80), the end of treatment (T2, n = 80), 2-5 years after treatment (T3, n = 79), and 12-15 years after treatment (T4, n = 32). The width of the edentulous alveolar bone was measured from study casts at the level of the bone ridge (point A) and 5 mm apically from the alveolar ridge (point B). Alveolar ridge height was also recorded using panoramic radiographs at all time points. Paired t tests, 2-sample t tests, Friedman test with Bonferroni correction, Spearman`s correlation, and linear regression tests were used to analyze the data. RESULTS: The alveolar ridge width was reduced by an average of 0.44 mm at point A and 0.47 mm at point B during the 12-15 years after treatment (T2-T4) and by 0.21 mm and 0.19 mm during the last 10 years (T3-T4). The alveolar ridge height was reduced by 0.59 mm between T2 and T4 and by 0.05 mm between T3 and T4. All reductions in ridge width and height were statistically significant (P <0.05). However, no significant correlation was observed between patient age and changes in alveolar bone parameters (P >0.05). CONCLUSIONS: Although the reductions in alveolar ridge dimensions were statistically significant, the orthodontically created bone after canine distalization remained stable 12-15 years after treatment in both the horizontal and vertical dimensions. Patient age did not significantly influence alveolar bone changes.

• MeSH
• anodoncie * terapie   diagnostické zobrazování   MeSH
• čelist bezzubá MeSH
• dítě MeSH
• dospělí MeSH
• lidé MeSH
• maxila * MeSH
• mladiství MeSH
• mladý dospělý MeSH
• následné studie MeSH
• osteogeneze fyziologie   MeSH
• posun zubů * metody   MeSH
• processus alveolaris * diagnostické zobrazování   patologie   abnormality   MeSH
• rentgendiagnostika panoramatická MeSH
• resorpce alveolární kosti diagnostické zobrazování   MeSH
• řezáky * abnormality   diagnostické zobrazování   MeSH
• věkové faktory MeSH
• Check Tag
• dítě MeSH
• dospělí MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• mužské pohlaví MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH

Rozštěpy rtu a patra patří mezi nejčastější vrozené vady obličeje. Léčba rozštěpů je centralizovaná, multioborová a podílí se na ní plastický chirurg, ortodontista, anesteziolog, klinický logoped a další profese. Incidence rozštěpů rtu a patra zůstává stále přibližně stejná, mění se však přístup k jejich léčbě. Mezi moderní postupy léčby se stále více přidává 3D tisk a léčebné a výukové možnosti s ním spojené.

Cleft lip and cleft palate are among the most common congenital defects of the head. The treatment of clefts is centralized, multidisciplinary, and involves a plastic surgeon, orthodontist, anesthesiologist, clinical speech therapist, and other specialists. While the incidence of cleft lip and cleft palate remains approximately unchanged, the approach to their treatment is evolving. Modern treatment methods increasingly include 3D printing and the associated therapeutic and educational possibilities.

• MeSH
• 3D tisk MeSH
• lidé MeSH
• obturátory patra MeSH
• rozštěp patra * chirurgie   diagnostické zobrazování   MeSH
• rozštěp rtu * chirurgie   diagnostické zobrazování   MeSH
• zákroky plastické chirurgie MeSH
• zobrazování trojrozměrné MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• práce podpořená grantem MeSH
• přehledy MeSH

BACKGROUND: Ring 18 chromosome is a rare chromosomal aberration associated with a wide range of symptoms affecting all organ systems. One possible symptom associated with this condition is an orofacial cleft. However, to date, there are very few reported cases where the cleft has been surgically treated. CASE DESCRIPTION: In our case study, we present a female patient with Ring 18 chromosome who underwent cleft palate surgery at 14 months of age. Subsequently, a reoperation of the palate was necessary due to wound dehiscence. For the secondary reconstruction of the palate, the acellular dermal matrix (ADM) MatriDerm® was used to improve healing. The cleft palate surgery progressively improved her ability to take in food, allowing a transition from nasogastric tube feeding to oral intake. RESULTS: This is only the fourth reported case of a child with Ring 18 chromosome undergoing surgical correction of an orofacial cleft. Additionally, it is one of the first cases where an ADM MatriDerm® was used in the surgical correction of a cleft palate. In this study, we also present a comprehensive literature review, providing an overview of the various symptoms associated with this syndrome. CONCLUSION: Cleft palate surgery had a very positive effect on improving food intake in the patient with Ring 18 chromosome. The use of an acellular dermal matrix during the secondary cleft palate surgery led to improved healing and a good outcome.

• MeSH
• kojenec MeSH
• kruhové chromozomy * MeSH
• lidé MeSH
• lidské chromozomy, pár 18 genetika   MeSH
• rozštěp patra * genetika   chirurgie   MeSH
• Check Tag
• kojenec MeSH
• lidé MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• kazuistiky MeSH
• přehledy MeSH

• MeSH
• abnormality ústního a čelistního systému diagnóza   terapie   MeSH
• erytropoetická porfyrie * diagnóza   terapie   MeSH
• lidé MeSH
• vzácné nemoci diagnóza   terapie   MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• kazuistiky MeSH
• přehledy MeSH

• MeSH
• kongresy jako téma MeSH
• kraniofaciální abnormality * MeSH
• ortodoncie MeSH
• rozštěp patra MeSH
• Publikační typ
• zprávy MeSH

• Klíčová slova
• orofaciální rozštěp,
• MeSH
• kraniofaciální abnormality * diagnóza   klasifikace   psychologie   MeSH
• kvalita života * MeSH
• lidé MeSH
• mladiství MeSH
• průzkumy a dotazníky MeSH
• rozštěp patra diagnóza   psychologie   MeSH
• rozštěp rtu diagnóza   psychologie   MeSH
• vrozené vady diagnóza   klasifikace   psychologie   MeSH
• Check Tag
• lidé MeSH
• mladiství MeSH
• mužské pohlaví MeSH
• ženské pohlaví MeSH
• Publikační typ
• klinická studie MeSH

OBJECTIVES: This study evaluated maxillary growth and dental arch relationships at 5 and 10 years of age in patients with unilateral cleft lip and palate (UCLP) who underwent early cleft lip and palate surgery. METHODS: 28 patients with UCLP who underwent cleft lip surgery in neonatal age and cleft palate surgery at average age of 7 months without orthodontic treatment (intervention group) were measured for intercanine and intermolar distances and for dental arch length. These measurements were compared with those of 30 healthy participants in a control group. Dental arch relationships in the intervention group were evaluated by 5-YO index at 5 years and the GOSLON Yardstick score at 10 years of patients' age. RESULTS: Patients in the intervention group had significantly shorter mean intercanine distance and arch length than control patients at both 5 and 10 years of age (p<.001 for all). There were no significant differences in intermolar distance at both 5 (p = .945) and 10 years (p = .105) of patients' age. The average 5YO index increased from 2.46 to an average GOSLON 10-year score of 2.89 in intervention group. CONCLUSION: Intercanine distance and dental arch length of patients with UCLP are significantly reduced at 5 and 10 years after early cleft lip and palate surgeries compared to the healthy population. Dental arch relationships at 5 and 10 years of patients with UCLP show comparable outcomes to those reported by other cleft centers. CLINICAL SIGNIFICANCE: This study evaluates maxillary growth in UCLP patients 5 and 10 years of age who underwent early primary lip and palate surgery.

• MeSH
• dítě MeSH
• lidé MeSH
• maxila * chirurgie   růst a vývoj   MeSH
• maxilofaciální vývoj MeSH
• předškolní dítě MeSH
• průřezové studie MeSH
• rozštěp patra * chirurgie   MeSH
• rozštěp rtu * chirurgie   MeSH
• studie případů a kontrol MeSH
• zubní oblouk * růst a vývoj   patologie   chirurgie   MeSH
• Check Tag
• dítě MeSH
• lidé MeSH
• mužské pohlaví MeSH
• předškolní dítě MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH

• MeSH
• abnormality zubů * diagnóza   etiologie   terapie   MeSH
• anodoncie MeSH
• lidé MeSH
• ortodoncie metody   MeSH
• stomatologická péče o děti MeSH
• úrazy zubů terapie   MeSH
• vrozené vady diagnóza   etiologie   terapie   MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• rozhovory MeSH

BACKGROUND: The oculo-facio-cardio-dental syndrome (OFCD) is an ultra-rare multiple congenital anomaly. This report describes clinical findings emphasising dental phenotype in five, molecularly confirmed, female cases from two Czech families. CASE PRESENTATION: Dental examinations were carried out. An orthopantomogram was taken in three patients, and all patients' intraoral cavities and teeth were photographed. Exome sequencing was performed in both probands. Results were validated by Sanger DNA sequencing which was also used to follow segregation of the variants in first-degree relatives. Dental abnormalities and congenital cataracts were present in all five cases, whilst other signs were variable and included facial dysmorphism, microphthalmia, and cardiac and skeletal abnormalities. Two individuals had cleft lip and/or cleft palate. Radiculomegaly occurred in three patients with permanent teeth and was diagnosed on orthopantomograms. Two patients had agenesis of permanent teeth. Malocclusion was also present in two patients due to crowding and a Class III malocclusion and mandibular overjet. De novo novel pathogenic variants in the BCOR gene were identified; c.2382del p.(Lys795Argfs*12) and c.3914dup p.(Gln1306Alafs*20) and co-segregated with the disease in each family. CONCLUSIONS: The OFCD syndrome has a unique dental phenotype and dentists should be aware of signs of this ultra-rare genetic disorder. All patients with congenital cataracts and dental abnormalities, including those without a family history, should be referred for genetic testing and indicated to specialised dental care.

• MeSH
• abnormality očí genetika   MeSH
• abnormality zubů * genetika   MeSH
• defekty srdečního septa MeSH
• dítě MeSH
• dospělí MeSH
• fenotyp MeSH
• genetické nemoci vázané na chromozom X MeSH
• katarakta genetika   vrozené   MeSH
• lidé MeSH
• mikroftalmie * genetika   MeSH
• mladiství MeSH
• mnohočetné abnormality genetika   MeSH
• protoonkogenní proteiny * genetika   MeSH
• rentgendiagnostika panoramatická MeSH
• represorové proteiny * genetika   MeSH
• rodokmen MeSH
• vrozené srdeční vady genetika   komplikace   MeSH
• Check Tag
• dítě MeSH
• dospělí MeSH
• lidé MeSH
• mladiství MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• kazuistiky MeSH
• Geografické názvy
• Česká republika MeSH

V současnosti se u nás se rodí v průměru jedno dítě s rozštěpem na 500 až 700 zdravých dětí. Aby tyto děti mohly přežít a začlenit se do běžného života, potřebují ke svému přežití specializovanou péči; s jednou její nezbytnou součástí seznamuje čtenáře tato kniha.

• Klíčová slova
• Stomatologie,
• MeSH
• ortodontické aparáty MeSH
• rozštěp patra komplikace   MeSH
• rozštěp rtu komplikace   MeSH

• NLK Obory
• ortodoncie