Marmara University

This trial compares two dental filling materials—a glass hybrid and a composite with fiber reinforcement—in children whose first permanent molars have a condition called molar incisor hypomineralization (MIH), which causes weak, chalky enamel. The study aims to see which material…

This study tests whether treating low blood sugar (hypoglycemia) at a slightly lower threshold of 65 mg/dL, instead of the standard 70 mg/dL, can prevent rebound high blood sugar in children with type 1 diabetes. Each child undergoes both approaches in a crossover design, receivi…

This study tested two types of dental crowns for children's back teeth: white zirconia crowns and traditional silver-colored metal crowns. Researchers treated 35 healthy kids aged 6-9 with cavities on multiple tooth surfaces. They checked how well each crown held up and asked par…

This study tested whether a single dental visit for regenerative root canal treatment works as well as the usual two-visit approach for mature teeth with chronic infection. Thirty-two adults received either a one-session or two-session procedure, and researchers tracked pain duri…

This study looked at whether making a larger opening at the tip of the tooth root helps regenerative dental treatment work better for adults with infected mature teeth. 36 people received one of two treatment sizes and were followed for healing and pain. The goal was to see which…

This study tested two dental appliances—the LM-Activator and the Twin Block—in 26 children aged 8 to 13 with Class II malocclusion (overbite). Researchers measured changes in jaw position and tooth alignment using X-rays and digital models. The goal was to see if the LM-Activator…

This study tests whether a special nerve block (PENG block) added to standard physical therapy can reduce shoulder pain and improve movement in people who have had a stroke. About 15 adults with stroke-related shoulder pain will receive the block or a placebo. The goal is to see …

This study tests whether a water-based barrier tape or a hydrocolloid barrier tape better protects the skin of babies aged 4–6 weeks who need a nasogastric tube. Researchers compare skin integrity after removing the tape, aiming to find which product causes less irritation. The t…

This study tests whether a ShotBlocker device or a warm gel pack can reduce pain and improve comfort in healthy newborns during routine heel prick blood tests. Babies are randomly assigned to receive one of these two non-drug treatments or standard care. Researchers measure pain …

This study tested a liquid called silver diamine fluoride on children's molars that are extra sensitive due to a condition called molar-incisor hypomineralisation. The goal was to see if it could reduce pain and help with chewing. Thirty-four children aged 8 to 13 took part, and …

This study tested two different mouth sprays to see which works better for pain, swelling, and jaw stiffness after removing impacted lower wisdom teeth. Forty adults each had both surgeries, receiving one spray after each. Neither patients nor evaluators knew which spray was used…

This study tested a fun question-and-answer game, called the Pediatric Quiz Game, to help reduce anxiety in children during dental treatment. Eighty children aged 4 to 8 who had never been to the dentist took part. The game was designed to distract and engage kids, making them fe…

This study compared two types of nerve blocks (ESPB and SPSIPB) to standard pain medicine for controlling pain after video-assisted lung surgery. 110 adults were randomly assigned to one of three groups. The goal was to see which method provides better pain relief and reduces the…

This study compared two types of nerve blocks (ESPB and rhomboid block) for controlling pain after lung surgery. 76 adults having a lobectomy via VATS were randomly assigned to receive one of the blocks with bupivacaine. The goal was to see which block better reduces pain and the…

This study tested whether using ultrasound to select the right breathing tube for one-lung ventilation could reduce complications like sore throat and coughing after surgery. 74 adults having lung surgery were randomly assigned to either ultrasound guidance or the standard method…

This study tested a 7-week self-compassion program in 115 fifth graders to see if it could reduce bullying and victimization. Students learned mindfulness, compassion meditation, and self-kindness exercises. The goal was to help kids handle difficult emotions and treat others bet…

This study tested two methods to control pain after major abdominal surgery: a spinal injection of morphine and a newer nerve block technique. The goal was to see which provides better pain relief with fewer side effects. 56 adults participated, and the study measured how much ex…

This study tested whether using EEG brain-wave analysis to guide anesthesia dosing improves recovery in patients aged 65 and older. 200 participants had their anesthesia tailored using the Kugler EEG method instead of standard weight-based dosing. The goal was to see if this appr…

This study tested whether a numbing injection near the hip (femoral nerve block) works better than IV fentanyl for pain from a broken hip in the emergency room. 104 adults with hip fractures took part. The goal was to see which method provides faster and more effective pain relie…

This study tested whether a simple mandala coloring activity could reduce anxiety, fatigue, and improve sleep quality in people aged 65 and older living in nursing homes. Over 8 weeks, participants colored mandala patterns for 1-2 hours each week. The study measured changes using…

This study tested whether teaching chemotherapy patients using the 'teach-back' method (where patients repeat back what they learned) helps them manage side effects and improve quality of life. 80 first-time chemotherapy patients took part. Researchers measured symptoms like pain…

This study looks at whether fear of movement (kinesiophobia) affects how well heart failure patients with a Left Ventricular Assist Device (LVAD) can move and function. Researchers will measure fear levels and physical capacity before and one month after patients leave the hospit…

This trial explores whether playing mobile video games can improve laparoscopic surgical skills in medical students with no prior surgical experience. Thirty first- to third-year students are randomly assigned to either play specific mobile games for at least 30 minutes daily ove…

This study looked at whether a type of group therapy called psychodrama can help nursing students feel better mentally. 55 students were split into two groups: one did weekly psychodrama sessions for 12 weeks, and the other prepared group talks on similar topics. Researchers meas…

This study tests whether adding a portable, three-dimensional visual tool to standard teaching improves health sciences students' knowledge of cervical dilation assessment. Around 62 students are randomly assigned to either standard education alone or standard education plus repe…

This study looks at whether certain genetic variations (in COMT, MAOA, and SLC6A4) influence how well a standard dental numbing injection works for people with a painful tooth condition called irreversible pulpitis. Participants received a numbing shot and had their pain levels m…

This completed trial tested a nurse-led social emotional learning (SEL) program in 210 middle school students in Istanbul. The program included weekly sessions on self-awareness, empathy, and problem-solving over six weeks. Researchers measured changes in bullying, victimization,…

This study compares two surgical techniques used to rebuild the jawbone so dental implants can be placed. The Split Box Technique and the Split Bone Block Technique both aim to increase bone width. Researchers looked back at records of 31 patients treated at a university dental c…

This pilot study looked at 5 children aged 7-13 with a condition called Molar-Incisor Hypomineralization (MIH), where permanent molars have weak enamel and are often sensitive. Researchers used special digital tools to measure bite force and muscle activity before and 3 months af…

This study looked at 50 children having elective surgery to see if placing a small tube in the wrist artery closer to the hand or closer to the elbow works better. Doctors used ultrasound to guide the tube placement and compared success rates, how long it took, and any problems. …

This study looked at 50 teens aged 10-19 to see if technology addiction is linked to less physical activity and poorer attention. Researchers measured activity levels with a questionnaire and attention with a simple test. The goal was to understand how excessive tech use might af…

This study looked at 21 adults with idiopathic pulmonary fibrosis (IPF) to see how a simple arm test (the 6-minute pegboard and ring test) relates to their exercise ability, fatigue, daily activities, and quality of life. Participants performed several physical tests, including w…

This study looked at how small bumps called mamelons on the edges of front teeth affect how attractive a smile looks. Researchers showed 135 people (dentists, specialists, and non-dentists) digitally altered photos of smiles with different mamelon sizes and shades. Participants r…

This study tested a simple rule to help doctors decide if older patients (65+) who fall need a brain CT scan to check for bleeding. The rule looks at factors like head trauma, memory loss, and frailty. Researchers checked how well the rule worked in 800 patients to see if it coul…

This study looked at 21 adults who needed sinus lift surgery on both sides of their upper jaw to get dental implants. On one side, they received a standard bone graft; on the other, the same graft plus platelet-rich fibrin (PRF) made from their own blood. Six months later, small …

This study involved 50 adults with kidney stones who received shock wave therapy (ESWL) to break up stones. Researchers wanted to see if waiting longer between treatment sessions caused less kidney damage. They measured two proteins in urine (NGAL and KIM-1) that signal kidney in…

This study looked at 40 women to see how gestational diabetes changes hormones and nutrients in breast milk. Women with diabetes received personalized nutrition advice during pregnancy. After birth, researchers measured hormones and milk content. The goal is to learn more about h…

This study looked at children aged 8 to 13 with a common enamel defect called Molar-Incisor Hypomineralization (MIH). Researchers measured inflammatory markers in the pulp (nerve) of affected teeth and compared them to healthy teeth. The goal was to better understand how MIH affe…

This study tested whether three AI chatbots (ChatGPT-4o, Gemini, and Claude) could accurately diagnose tooth infections and recommend treatments. Researchers compared the AI's decisions to those of dental specialists using patient histories and X-rays from 120 adults. The goal wa…

This study tested whether giving cancer patients a list of questions to ask their doctors helps them feel more empowered and less anxious. About 96 patients, along with nurses and doctors, took surveys and shared their experiences. The goal is to improve communication and make pa…

This study examined whether having metabolic syndrome (a cluster of conditions like high blood pressure and diabetes) changes how well a steroid injection works for people with chronic back pain from a herniated disc. Researchers treated 51 adults who had not improved with other …

This study tested two digital methods for designing temporary veneers (thin tooth covers) to see which one makes more accurate restorations. Five healthy adults with good teeth and oral hygiene took part. Researchers compared a 2D-to-3D method using photos versus a direct 3D meth…

This study looked at whether adding a mental task (like counting or word games) to standard exercise helps people with COPD improve their physical and mental abilities. 42 participants were split into two groups: one did standard pulmonary rehab, the other added cognitive tasks d…

This study looked at how satisfied 50 adults were with their front-tooth composite (tooth-colored) fillings right after the procedure and again one week later. Patients rated the fillings on appearance, smoothness, gum health, and sensitivity using a simple 0-10 scale. The goal w…