GC Fujirock EP 超硬石膏（IV型）

评测依据

• review_count：2800
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[100,199]
• dimension：best_value
• sources：["京东","天猫","小红书"]
• time_range：{"from":"2026-06-25 23:09:54","to":"2026-06-25 23:09:54"}
• intros：{"brand_intro":"GC（而至）是日本最大的牙科材料品牌，成立于1921年，总部位于东京。GC以\"让口腔健康更简单\"为使命，在牙科石膏、树脂、粘接剂等领域拥有多项专利。其创始人后藤一郎原是牙科技师，深知临床痛点，因此GC产品始终以\"易用性\"为核心。Fujirock系列是GC的明星产品，采用独特的\"纳米级颗粒分散技术\"，在亚洲市场占有率第一。GC品控严格，每批次均通过X射线检测，确保无杂质。","product_intro":"Fujirock EP是GC针对数字化牙科推出的升级版超硬石膏，专为3D打印模型和种植导板设计。核心卖点是\"高流动性+低气泡\"，能完美复制印模细节，尤其适合复杂根管和贴面模型。相比贺利氏，其价格更亲民，且凝固时间更长（12-15分钟），适合新手操作。竞品对比中，Fujirock EP的硬度略低于贺利氏，但抗磨损性更优，长期存放不易变形。","key_specs":{"材料类型":"α-半水硫酸钙（超硬IV型）","抗压强度":">65 MPa（1小时后）","线性膨胀率":"<0.10%","凝固时间":"12-15分钟","适配人群":"牙科技师、口腔修复医生、学生","包装规格":"5kg/桶"}}
• alt_products：[{"product_name":"GC Fujirock EP 超硬石膏（IV型）","brand":"GC","model":"Fujirock EP Type IV","price":150},{"product_name":"贺利氏牙科石膏（超硬IV型）","brand":"贺利氏","model":"Heraeus Dental Stone Type IV","price":180},{"product_name":"登士柏西诺德 超硬石膏（IV型）","brand":"登士柏西诺德","model":"Dentsply Sirona Type IV","price":160}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.39999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为GC石膏是\"性价比之王\"。优点：流动性好，气泡极少，适合精密模型；凝固时间充裕，适合教学和复杂操作。缺点：强度略逊于贺利氏，翻模多次后边缘易磨损；部分用户反映批次间颜色有差异。专业评测指出，其膨胀率控制优秀，但抗压强度在IV型中属于中等水平。小红书评价称\"新手友好，但高手可能觉得不够硬\"。","source_count":3}},{"source":"objective","score":79.03848484848483,"weight":0.35,"confidence":0.5,"details":{"rating_avg":4.7,"price":150,"wom_score":89.39999999999999}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":2800,"source":"product_reviews_aggregate"}},{"source":"search_visual","score":73.97857142857143,"weight":0.1,"confidence":0.87,"details":{"result_count":7,"judgment_score":88,"authority_score":82.9,"top_sources":["baike.baidu.com","zhihu.com","item.jd.com","bilibili.com","post.smzdm.com"],"judgment_summary":"GC Fujirock EP IV型超硬石膏性能稳定、精度高，是口腔修复领域的优质选择，适合对模型质量有高要求的专业用户。"}}]
• method_version：v2
• search_visual：{"result_count":7,"judgment_score":88,"judgment_summary":"GC Fujirock EP IV型超硬石膏性能稳定、精度高，是口腔修复领域的优质选择，适合对模型质量有高要求的专业用户。","top_sources":["baike.baidu.com","zhihu.com","item.jd.com","bilibili.com","post.smzdm.com","gcdental.com.cn","smzdm.com"]}